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Bridge Statistics for Columbia, Tennessee (TN)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 162Number of bridges
  • 1,768ft / 539mTotal length
  • $48,817,000Total costs
  • 1,281,850Total average daily traffic
  • 149,599Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Columbia
  • No street view available for this location

New bridges in Columbia, TN - historical statistics
  • New bridges - historical statistics
  • 31900-1909
  • 11910-1919
  • 91920-1929
  • 71930-1939
  • 81940-1949
  • 111950-1959
  • 321960-1969
  • 151970-1979
  • 251980-1989
  • 301990-1999
  • 112000-2009
  • 102010-2019
Reconstructed bridges in Columbia, TN - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 41960-1969
  • 21970-1979
  • 01980-1989
  • 11990-1999
  • 02000-2009
  • 12010-2019
Average Bridge Daily Traffic in Columbia, TN
Average Bridge Truck Traffic in Columbia, TN
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 10.5%Very good
  • 31.4%Good
  • 7.0%Satisfactory
  • 44.2%Fair
  • 7.0%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 18.6%Very good
  • 29.1%Good
  • 8.1%Satisfactory
  • 37.2%Fair
  • 7.0%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 11.6%Very good
  • 31.4%Good
  • 9.3%Satisfactory
  • 40.7%Fair
  • 7.0%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 39.7%Very good
  • 12.9%Good
  • 36.2%Satisfactory
  • 11.2%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 1.8%Very good
  • 12.7%Good
  • 12.7%Satisfactory
  • 70.9%Fair
  • 1.8%Serious
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Structure Number: 60004150009,  Location: 2.0 M NE JCT SR7&SR247 (Lat: 35.758700,  Lng: -87.085133),  Route carried "on" structure: State highway 247,  Year Built: 1960,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 1,116 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,936 (year 2040),  Design Load: H 15,  Features Intersected: SNOW CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 15.418,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 1.8m (5.9ft),  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Channel: Fair,  Culverts: Serious,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.70m (2.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2020,  Bridge Improvement Cost: $135,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $203,000 ( Estimate for 2020),  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60009700001,  Location: E. 7TH. ST. IN COLUMBIA (Lat: 35.614850,  Lng: -87.029067),  Route carried "on" structure: City street 970,  Year Built: 1969,  Status: Posted for load,  Structure Length: 3.02m (9.91ft),  Average Daily Traffic: 1,463 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,096 (year 2040),  Design Load: H 15,  Features Intersected: CEDAR BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.676,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.9m (32.5ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 26.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 16.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 3.02m (9.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $159,000,  Roadway Improvement Cost: $16,000,  Total Project Cost: $239,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60009700003,  Location: 1 M. E. SR7 IN COLUMBIA. (Lat: 35.613633,  Lng: -87.013367),  Route carried "on" structure: City street 970,  Year Built: 1940,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 1,463 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,512 (year 2040),  Design Load: H 15,  Features Intersected: LYTLE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.092,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb-To-Curb Width: 5.6m (18.4ft),  Out-to-Out Width: 6.0m (19.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 0.98m (3.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $143,000,  Roadway Improvement Cost: $15,000,  Total Project Cost: $215,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60009990001,  Location: 6 M. NW. COLUMBIA. (Lat: 35.692817,  Lng: -87.081167),  Route carried "on" structure: County highway 999,  Year Built: 1950,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 871 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,376 (year 2040),  Design Load: H 15,  Features Intersected: KNOB CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.933,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 10.7m (35.1ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 7.0m (23.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.19m (7.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $185,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $278,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60009990005,  Location: 7 M. NW. COLUMBIA. (Lat: 35.715617,  Lng: -87.073483),  Route carried "on" structure: County highway 999,  Year Built: 1950,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 871 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,376 (year 2040),  Design Load: H 15,  Features Intersected: ROMANTOWN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.734,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 0.79m (2.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $59,000,  Roadway Improvement Cost: $6,000,  Total Project Cost: $89,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60018970001,  Location: 6 M. SE. COLUMBIA. (Lat: 35.582317,  Lng: -86.939167),  Route carried "on" structure: County highway 1897,  Year Built: 1950,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 68 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 80 (year 2040),  Design Load: H 15,  Features Intersected: NEGRO CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.915,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.9m (16.1ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.8m (22.3ft)

Condition: Channel: Fair,  Culverts: Fair,  Operating Rating: 45.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020
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Structure Number: 60019030001,  Location: 4.5 M. NE. COLUMBIA. (Lat: 35.633467,  Lng: -86.955067),  Route carried "on" structure: City street 161,  Year Built: 1990,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 820 (year 2022),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,312 (year 2040),  Features Intersected: BEAR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.056,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 7.2m (23.6ft)

Condition: Channel: Good,  Culverts: Fair,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.46m (4.79ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $110,000,  Roadway Improvement Cost: $12,000,  Total Project Cost: $166,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60019030003,  Location: 5 M. NE. COLUMBIA. (Lat: 35.631233,  Lng: -86.951400),  Route carried "on" structure: County highway 161,  Year Built: 1970,  Status: Open,  Structure Length: 1.10m (3.61ft),  Average Daily Traffic: 260 (year 2022),  Truck Traffic: 1%,  Average Future Daily Traffic: 416 (year 2040),  Design Load: H 15,  Features Intersected: BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.512,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete continuous,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.5m (18.0ft),  Curb-To-Curb Width: 6.2m (20.3ft),  Out-to-Out Width: 6.5m (21.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.10m (3.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $92,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $139,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60019030005,  Location: 5 M. NE. COLUMBIA. (Lat: 35.627367,  Lng: -86.945750),  Route carried "on" structure: County highway 161,  Year Built: 1968,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 260 (year 2022),  Truck Traffic: 1%,  Average Future Daily Traffic: 416 (year 2040),  Features Intersected: BRANCH,  Facility Carried by Structure: NFA 1903 (SA 6018)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.442,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 60019050001,  Location: 5.5M. NW. COLUMBIA. (Lat: 35.657067,  Lng: -87.118950),  Route carried "on" structure: County highway 64,  Year Built: 1962,  Status: Open,  Structure Length: 7.38m (24.21ft),  Average Daily Traffic: 213 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 288 (year 2040),  Features Intersected: GREENLICK CR &TSOU RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.833,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 10.7m (35.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 2,  Length of Maximum Span: 19.5m (64.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Equal to present minimum criteria,  Underclear: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.38m (24.21ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $1,071,000,  Roadway Improvement Cost: $108,000,  Total Project Cost: $1,607,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60019050003,  Location: 6.5 M. NW. COLUMBIA. (Lat: 35.672167,  Lng: -87.128700),  Route carried "on" structure: County highway 64,  Year Built: 1963,  Status: Posted for load,  Structure Length: 10.61m (34.81ft),  Average Daily Traffic: 213 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 341 (year 2041),  Design Load: H 15,  Features Intersected: DUCK RIVER,  Facility Carried by Structure: NFA 1905
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.051,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 25.3m (83.0ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Deck: Poor,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 34.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 10.61m (34.81ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2020,  Underwater Inspection Date: June 2020,  Bridge Improvement Cost: $472,000,  Roadway Improvement Cost: $48,000,  Total Project Cost: $709,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60019050005,  Location: 5 M. NW. COLUMBIA. (Lat: 35.674667,  Lng: -87.078850),  Route carried "on" structure: County highway 64,  Year Built: 1920,  Year Reconstructed: 1966,  Status: Open,  Structure Length: 2.47m (8.10ft),  Average Daily Traffic: 213 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 288 (year 2040),  Design Load: H 15,  Features Intersected: KNOB CREEK,  Facility Carried by Structure: NFA 1905
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.882,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.8m (28.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Fair,  Operating Rating: 34.2 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 21.6 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.47m (8.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $362,000,  Roadway Improvement Cost: $37,000,  Total Project Cost: $544,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60019050007,  Location: 6 M. E. WILLIAMSPORT. (Lat: 35.680450,  Lng: -87.113950),  Route carried "on" structure: County highway 64,  Year Built: 1961,  Status: Open,  Structure Length: 0.73m (2.40ft),  Average Daily Traffic: 213 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 288 (year 2040),  Design Load: H 15,  Features Intersected: ROBERTS BEND BRANCH,  Facility Carried by Structure: NFA 1905
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.084,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Skew: 6 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 9.0m (29.5ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 0.73m (2.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $24,000,  Roadway Improvement Cost: $3,000,  Total Project Cost: $37,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 60019110001,  Location: 8 M. NW. SANTA FE. (Lat: 35.836850,  Lng: -87.207783),  Route carried "on" structure: County highway 1911,  Year Built: 1962,  Status: Open,  Structure Length: 3.23m (10.60ft),  Average Daily Traffic: 29 (year 2020),  Average Future Daily Traffic: 176 (year 2040),  Design Load: H 15,  Features Intersected: LICK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.269,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 4.8m (15.7ft),  Out-to-Out Width: 5.5m (18.0ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 38.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present desirable criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: High priority of corrective action,  Length Of Structure Improvement: 3.23m (10.60ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $451,000,  Roadway Improvement Cost: $46,000,  Total Project Cost: $677,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 60019160001,  Location: 7 M. NW. CULLEOKA. (Lat: 35.521467,  Lng: -87.091167),  Route carried "on" structure: County highway 1916,  Year Built: 1925,  Year Reconstructed: 1965,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 574 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,056 (year 2040),  Features Intersected: LITTLE BIGBY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.145,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 6.5m (21.3ft),  Out-to-Out Width: 7.2m (23.6ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.37m (4.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $123,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $185,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60019160003,  Location: 6 M. NW. CULLEOKA. (Lat: 35.520450,  Lng: -87.080817),  Route carried "on" structure: County highway 1916,  Year Built: 1975,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 574 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,056 (year 2040),  Features Intersected: EAST FORK BIGBY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.094,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.9m (16.1ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 11.9m (39.0ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 45.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 25.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.62m (5.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $295,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $443,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60019180001,  Location: 1.2 M. SE. COLUMBIA. (Lat: 35.602033,  Lng: -87.012917),  Route carried "on" structure: County highway 1918,  Year Built: 1990,  Status: Open,  Structure Length: 1.74m (5.71ft),  Average Daily Traffic: 1,463 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 2,656 (year 2040),  Design Load: HS 20,  Features Intersected: LYTLE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.672,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.74m (5.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $106,000,  Roadway Improvement Cost: $11,000,  Total Project Cost: $160,000 ( Estimate for 2020),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 60031980001,  Location: .75 MI E OF US 31 JCT (Lat: 35.632083,  Lng: -87.009850),  Route carried "on" structure: County highway 4837,  Year Built: 1994,  Status: Open,  Structure Length: 22.89m (75.10ft),  Average Daily Traffic: 9,546 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 12,176 (year 2040),  Design Load: HS 20,  Features Intersected: DUCK RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.391,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 38.1m (125.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2020,  Underwater Inspection Date: August 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60031980003,  Location: 1 MI S JCT SR 99 (Lat: 35.603383,  Lng: -87.012833),  Route carried "on" structure: County highway 4837,  Year Built: 1994,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 7,591 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 9,616 (year 2040),  Design Load: HS 20,  Features Intersected: LYTLE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.867,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020
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Structure Number: 60031980005,  Location: 1 MI S JCT SR 99 (Lat: 35.603267,  Lng: -87.013150),  Route carried "on" structure: County highway 4837,  Year Built: 1994,  Status: Open,  Structure Length: 1.55m (5.09ft),  Average Daily Traffic: 7,591 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 9,616 (year 2040),  Design Load: H 20,  Features Intersected: LYTLE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.835,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 13.7m (44.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Very good,  Culverts: Fair,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020
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Structure Number: 60031980007,  Location: 2 MI E US 31 (Lat: 35.594083,  Lng: -87.018917),  Route carried "on" structure: City street 4837,  Year Built: 1994,  Status: Open,  Structure Length: 4.94m (16.21ft),  Average Daily Traffic: 7,591 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 9,616 (year 2040),  Design Load: HS 20,  Features Intersected: TENNESSEE SOUTHERN RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.612,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 11.3m (37.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 60040380001,  Location: .2 M SW JCT SR50&4038 (Lat: 35.611400,  Lng: -87.070967),  Route carried "on" structure: City street 3211,  Year Built: 1970,  Status: Open,  Structure Length: 5.21m (17.09ft),  Average Daily Traffic: 7,813 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 11,504 (year 2040),  Design Load: HS 20,  Features Intersected: LITTLE BIGBY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.577,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 18.9m (62.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 16.1m (52.8ft),  Out-to-Out Width: 19.1m (62.7ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 600A0010001,  Location: .1 M W SR7 ON WILLIAMSON (Lat: 35.624850,  Lng: -87.068767),  Route carried "on" structure: County highway 1,  Year Built: 1974,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 1,021 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 1,808 (year 2040),  Features Intersected: LITTLE BIGBY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.497,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.6m (70.9ft),  Curb-To-Curb Width: 8.9m (29.2ft),  Out-to-Out Width: 10.0m (32.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 600A0060001,  Location: 3 MI N SR 50 (Lat: 35.672483,  Lng: -87.138850),  Route carried "on" structure: County highway 6,  Year Built: 1970,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 90 (year 2022),  Truck Traffic: 1%,  Average Future Daily Traffic: 144 (year 2040),  Design Load: H 20,  Features Intersected: BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.990,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 71.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 600A0070001,  Location: CONCORD CHURCH RD (Lat: 35.628383,  Lng: -87.136033),  Route carried "on" structure: County highway 7,  Year Built: 1975,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 50 (year 2022),  Truck Traffic: 1%,  Average Future Daily Traffic: 80 (year 2040),  Design Load: HS 20,  Features Intersected: TAILINGS PONDS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.062,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Very good,  Operating Rating: 45.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 27.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020
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Structure Number: 600A0080001,  Location: 5 M. W. COLUMBIA. (Lat: 35.643367,  Lng: -87.121383),  Route carried "on" structure: City street 8,  Year Built: 1930,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 190 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 304 (year 2040),  Design Load: H 15,  Features Intersected: GREENLICK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.331,  Lanes on structure: 1,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.6m (38.1ft),  Curb-To-Curb Width: 3.1m (10.2ft),  Out-to-Out Width: 3.4m (11.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.19m (3.90ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Bridge Improvement Cost: $184,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $277,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Other
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Structure Number: 600A0820001,  Location: 2.5 M. E. SANTA FE. (Lat: 35.726783,  Lng: -87.072183),  Route carried "on" structure: County highway 82,  Year Built: 1983,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 130 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 208 (year 2040),  Design Load: HS 20,  Features Intersected: KNOB CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 8.1m (26.6ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 600A0840001,  Location: 6 M. N. COLUMBIA (Lat: 35.702750,  Lng: -87.016433),  Route carried "on" structure: County highway 84,  Year Built: 1940,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 290 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 464 (year 2040),  Design Load: HS 20,  Features Intersected: BASSHAN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.051,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.0m (13.1ft)

Condition: Channel: Satisfactory,  Culverts: Fair,  Operating Rating: 54.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020
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Structure Number: 600A0840003,  Location: 4 M. E. SANTA FE. (Lat: 35.723633,  Lng: -87.054067),  Route carried "on" structure: County highway 1950,  Year Built: 2008,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 582 (year 2020),  Truck Traffic: 4%,  Average Future Daily Traffic: 960 (year 2040),  Design Load: HS 20,  Features Intersected: ROMANTOWN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.802,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.5m (21.3ft),  Curb-To-Curb Width: 9.2m (30.2ft),  Out-to-Out Width: 10.9m (35.8ft)

Condition: Channel: Very good,  Culverts: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 600A0870003,  Location: 3.25 M. SE. SANTA FE. (Lat: 35.702417,  Lng: -87.081367),  Route carried "on" structure: County highway 87,  Year Built: 2011,  Status: Open,  Structure Length: 1.46m (4.79ft),  Average Daily Traffic: 30 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 48 (year 2040),  Design Load: HL 93,  Features Intersected: KNOB CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.899,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.6m (47.9ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 7.5m (24.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Fair,  Channel: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 600A0890001,  Location: 5 M. E. SANTA FE. (Lat: 35.724400,  Lng: -87.008333),  Route carried "on" structure: County highway 89,  Year Built: 1935,  Year Reconstructed: 1960,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 860 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,376 (year 2040),  Design Load: H 15,  Features Intersected: TERRELL BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.449,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.22m (4.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $211,000,  Roadway Improvement Cost: $22,000,  Total Project Cost: $317,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 600A0890003,  Location: 6.5 M. E. SANTA FE. (Lat: 35.717700,  Lng: -86.995933),  Route carried "on" structure: County highway 89,  Year Built: 1962,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 860 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,376 (year 2040),  Design Load: H 15,  Features Intersected: CARTER'S CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.877,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.3m (24.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 36.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.74m (8.99ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $184,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $277,000 ( Estimate for 2020),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 600A1040001,  Location: 5 M.N. COLUMBIA. (Lat: 35.690400,  Lng: -87.009083),  Route carried "on" structure: County highway 104,  Year Built: 1965,  Year Reconstructed: 2017,  Status: Open,  Structure Length: 1.65m (5.41ft),  Average Daily Traffic: 710 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,136 (year 2040),  Design Load: HL 93,  Features Intersected: CARTERS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.084,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.3m (27.2ft),  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 8.3m (27.2ft),  Out-to-Out Width: 8.6m (28.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 600A1410001,  Location: 9.5 M. NE. COLUMBIA (Lat: 35.643933,  Lng: -86.865433),  Route carried "on" structure: County highway 141,  Year Built: 2011,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 170 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 272 (year 2040),  Design Load: HL 93,  Features Intersected: PUMPKIN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.560,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 31.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 600A1420001,  Location: 9 M. NE. COLUMBIA. (Lat: 35.645800,  Lng: -86.872883),  Route carried "on" structure: County highway 142,  Year Built: 2009,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 450 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 720 (year 2040),  Design Load: HL 93,  Features Intersected: PUMPKIN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.177,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 2 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.3m (46.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 600A1430001,  Location: 8.5 M. NE. COLUMBIA. (Lat: 35.664733,  Lng: -86.890733),  Route carried "on" structure: County highway 538,  Year Built: 2011,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 160 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 256 (year 2040),  Design Load: HL 93,  Features Intersected: PUMPKIN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.198,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.4m (17.7ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 600A1440001,  Location: 8.25 M. NE. COLUMBIA. (Lat: 35.646400,  Lng: -86.885950),  Route carried "on" structure: County highway 144,  Year Built: 1984,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 50 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 80 (year 2040),  Design Load: HS 20,  Features Intersected: BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.217,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 3.4m (11.2ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Channel: Very good,  Culverts: Fair,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned rating based on Load Factor Design (LFD) reported in metric tons,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 600A1520003,  Location: 6.5 M. NE. COLUMBIA. (Lat: 35.631500,  Lng: -86.936167),  Route carried "on" structure: County highway 152,  Year Built: 1984,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 140 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 224 (year 2040),  Design Load: HS 20,  Features Intersected: S. PRONG DOUBLE BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.404,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.6m (15.1ft)

Condition: Channel: Very good,  Culverts: Fair,  Operating Rating: 89.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 600A1560001,  Location: 4.5 M. NE. COLUMBIA. (Lat: 35.667950,  Lng: -86.986900),  Route carried "on" structure: County highway 156,  Year Built: 1984,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 220 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 352 (year 2040),  Design Load: HS 20,  Features Intersected: BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.466,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 77.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Gravel
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Structure Number: 600A1570001,  Location: 5 M. NE. COLUMBIA. (Lat: 35.673150,  Lng: -86.978033),  Route carried "on" structure: County highway 157,  Year Built: 1960,  Status: Posted for load,  Structure Length: 2.53m (8.30ft),  Average Daily Traffic: 400 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 640 (year 2041),  Features Intersected: RUTHERFORD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.111,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.0m (26.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 25.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 18.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 2.53m (8.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $381,000,  Roadway Improvement Cost: $39,000,  Total Project Cost: $572,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 600A1570003,  Location: 6 M. NE. COLUMBIA. (Lat: 35.677500,  Lng: -86.962983),  Route carried "on" structure: County highway 157,  Year Built: 2013,  Status: Open,  Structure Length: 0.92m (3.02ft),  Average Daily Traffic: 140 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 224 (year 2040),  Design Load: HL 93,  Features Intersected: DOUBLE BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.985,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Assigned ratings based on Load and Resistance Factor Design (LRFD) reported by rating factor (RF) using HL93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: High priority of corrective action,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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