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


  • National Bridge Inventory (NBI) Statistics
  • 24Number of bridges
  • 161ft / 49.0mTotal length
  • $6,231,000Total costs
  • 38,736Total average daily traffic
  • 2,607Total average daily truck traffic
  • 61,978Total future (year 2039) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Decatur
  • No street view available for this location

New bridges in Decatur, TN - historical statistics
  • New bridges - historical statistics
  • 1Before 1900
  • 11920-1929
  • 11930-1939
  • 21950-1959
  • 21960-1969
  • 41970-1979
  • 41980-1989
  • 51990-1999
  • 42000-2009
Reconstructed bridges in Decatur, TN - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11950-1959
  • 01960-1969
  • 01970-1979
  • 01980-1989
  • 11990-1999
Average Bridge Daily Traffic in Decatur, TN
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 42.9%Good
  • 42.9%Satisfactory
  • 14.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 42.9%Good
  • 14.3%Satisfactory
  • 28.6%Fair
  • 14.3%Serious
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 71.4%Good
  • 14.3%Satisfactory
  • 14.3%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 41.7%Good
  • 33.3%Satisfactory
  • 20.8%Fair
  • 4.2%Poor
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 76.5%Good
  • 17.6%Satisfactory
  • 5.9%Poor
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Structure Number: 540A6110003,  Location: NEAR MEIGS CO. LINE (Lat: 35.461850,  Lng: -84.766417),  Route carried "on" structure: County highway 611,  Year Built: 2006,  Status: Open,  Structure Length: 0.83m (2.72ft),  Average Daily Traffic: 380 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 608 (year 2039),  Design Load: HS 20,  Features Intersected: SHOAL CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 10.654,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Satisfactory,  Culverts: Good,  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: 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: September 2021
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Structure Number: 54SR0300033,  Location: NEAR ATHENS-TENNESSEE (Lat: 35.480000,  Lng: -84.731667),  Route carried "on" structure: State highway 30,  Year Built: 2003,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 11,241 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 17,986 (year 2041),  Design Load: HS 20,  Features Intersected: SPRING CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.272,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 2 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.5m (11.5ft)

Condition: Channel: Good,  Culverts: Good,  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: Better than 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: March 2021
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Structure Number: 61022710001,  Location: EAST OF SR58 (Lat: 35.461050,  Lng: -84.808250),  Route carried "on" structure: County highway 2271,  Year Built: 1993,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 164 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 262 (year 2042),  Design Load: HS 20,  Features Intersected: COLDWATER BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.537,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 5.2m (17.1ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Channel: Good,  Culverts: 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: Better than 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: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 61022710003,  Location: WEST OF SR58 (Lat: 35.469367,  Lng: -84.821933),  Route carried "on" structure: County highway 2271,  Year Built: 1984,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 380 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 608 (year 2042),  Design Load: HS 20,  Features Intersected: COLDWATER BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 14.178,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  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: 10.1m (33.1ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Channel: Satisfactory,  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: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 61022750001,  Location: EAST OF SR58 (Lat: 35.568517,  Lng: -84.749983),  Route carried "on" structure: County highway 2275,  Year Built: 1973,  Status: Open,  Structure Length: 1.16m (3.81ft),  Average Daily Traffic: 853 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,365 (year 2041),  Design Load: HS 20,  Features Intersected: DRY FORK BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.901,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 61.2 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,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021
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Structure Number: 61022750003,  Location: EAST OF SR58 (Lat: 35.570533,  Lng: -84.744267),  Route carried "on" structure: County highway 2275,  Year Built: 1970,  Status: Open,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 853 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,365 (year 2042),  Design Load: HS 20,  Features Intersected: BLACK ANKLE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.497,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  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: 9.8m (32.2ft),  Out-to-Out Width: 10.5m (34.4ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 52.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.6 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: June 2021
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Structure Number: 610A0220001,  Location: EAST OF TENN RIVER (Lat: 35.578050,  Lng: -84.759600),  Route carried "on" structure: County highway 22,  Year Built: 1884,  Status: Posted for load,  Structure Length: 3.08m (10.10ft),  Average Daily Traffic: 20 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 32 (year 2042),  Features Intersected: SEWEE CREEK
Minimum Vertical Clearance: 3.79m (12.43ft),  Kilometerpoint: 1.703,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 30.2m (99.1ft),  Curb-To-Curb Width: 3.4m (11.2ft),  Out-to-Out Width: 3.7m (12.1ft)

Condition: Deck: Fair,  Superstructure: Serious,  Substructure: Good,  Channel: Good,  Operating Rating: 5.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 3.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: High priority of replacement,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Length Of Structure Improvement: 3.93m (12.89ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: June 2021,  Critical Feature Inspection Date: June 2021,  Other Special Inspection Date: June 2021,  Bridge Improvement Cost: $770,000,  Roadway Improvement Cost: $78,000,  Total Project Cost: $1,156,000 ( Estimate for 2022),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber
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Structure Number: 610A1010001,  Location: EAST OF TENN. RIVER (Lat: 35.469269,  Lng: -84.831361),  Route carried "on" structure: County highway 101,  Year Built: 1983,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 200 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 320 (year 2042),  Design Load: HS 20,  Features Intersected: GOODFIELD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.624,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Channel: Fair,  Culverts: Good,  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: Better than 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: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 610A1670001,  Location: WEST OF SR58 (Lat: 35.499833,  Lng: -84.832867),  Route carried "on" structure: County highway 167,  Year Built: 1993,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 140 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 224 (year 2042),  Design Load: HS 20,  Features Intersected: GOODFIELD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.489,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 6.4m (21.0ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Channel: Satisfactory,  Culverts: 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: 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: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 610A1670003,  Location: WEST OF SR58 (Lat: 35.498133,  Lng: -84.824167),  Route carried "on" structure: County highway 167,  Year Built: 1993,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 140 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 224 (year 2042),  Design Load: HS 20,  Features Intersected: HARDIN CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.786,  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: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 6.8m (22.3ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 87.3 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 610A1690001,  Location: WEST OF SR58 (Lat: 35.491167,  Lng: -84.826017),  Route carried "on" structure: County highway 169,  Year Built: 1985,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 140 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 224 (year 2042),  Design Load: HS 20,  Features Intersected: DECATUR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.587,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 6.9m (22.6ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 61.2 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: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 610A1700001,  Location: WEST OF SR58 (Lat: 35.502883,  Lng: -84.804200),  Route carried "on" structure: County highway 170,  Year Built: 1993,  Status: Open,  Structure Length: 0.82m (2.69ft),  Average Daily Traffic: 290 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 464 (year 2042),  Design Load: HS 20,  Features Intersected: DECATUR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.501,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 4.3m (14.1ft),  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),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Channel: Fair,  Culverts: 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: 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: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 610A2140001,  Location: EAST OF SR58 (Lat: 35.510367,  Lng: -84.790600),  Route carried "on" structure: City street 214,  Year Built: 1984,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 10 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 16 (year 2042),  Design Load: HS 20,  Features Intersected: DECATUR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.154,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 5.8m (19.0ft),  Skew: 3 degrees,  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: 6.9m (22.6ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 61.2 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 610A3380001,  Location: IN DECATUR (Lat: 35.509511,  Lng: -84.779678),  Route carried "on" structure: County highway 338,  Year Built: 2007,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 20 (year 2022),  Truck Traffic: 1%,  Average Future Daily Traffic: 32 (year 2042),  Design Load: HS 20,  Features Intersected: DECATUR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.092,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 3 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.1m (10.2ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Channel: Fair,  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,  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: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 610A3400001,  Location: .3 MI EAST OF DECATUR (Lat: 35.502150,  Lng: -84.771983),  Route carried "on" structure: County highway 339,  Year Built: 1960,  Status: Posted for load,  Structure Length: 0.93m (3.05ft),  Average Daily Traffic: 20 (year 2022),  Truck Traffic: 2%,  Average Future Daily Traffic: 32 (year 2042),  Features Intersected: DECATUR CREEK,  Facility Carried by Structure: NFA A340
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.082,  Lanes on structure: 1,  Owner: County Highway Agency,  Approaching Roadway Width: 4.0m (13.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 3.5m (11.5ft),  Out-to-Out Width: 3.8m (12.5ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 18.1 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: 13.9 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: Meets minimum limits,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $292,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $439,000 ( Estimate for 2022),  Deck Structure Type: Corrugated Steel,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 61S43350001,  Location: 2.6 MI.NORTH OF DECATUR (Lat: 35.576667,  Lng: -84.791667),  Route carried "on" structure: State highway 304,  Year Built: 1954,  Year Reconstructed: 1996,  Status: Posted for load,  Structure Length: 8.84m (29.00ft),  Average Daily Traffic: 993 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,589 (year 2041),  Design Load: H 15,  Features Intersected: BIG SEWEE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.677,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 3,  Length of Maximum Span: 24.4m (80.1ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 9.3m (30.5ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 25.3 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: 18.8 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: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.84m (29.00ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: May 2021,  Underwater Inspection Date: June 2017,  Bridge Improvement Cost: $195,000,  Roadway Improvement Cost: $20,000,  Total Project Cost: $293,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 61S43350003,  Location: .5 MI.S.OF WATTS BAR RES. (Lat: 35.600833,  Lng: -84.766833),  Route carried "on" structure: State highway 304,  Year Built: 1979,  Status: Posted for load,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 993 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,589 (year 2041),  Design Load: HS 20,  Features Intersected: DRAKE BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.491,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Good,  Operating Rating: 33.0 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: 17.5 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: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.77m (9.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $569,000,  Roadway Improvement Cost: $57,000,  Total Project Cost: $854,000 ( Estimate for 2021),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 61S44290001,  Location: EAST OF TENN RIVER (Lat: 35.497900,  Lng: -84.851200),  Route carried "on" structure: County highway 1189,  Year Built: 1967,  Status: Open,  Structure Length: 7.01m (23.00ft),  Average Daily Traffic: 889 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 1,422 (year 2041),  Design Load: H 15,  Features Intersected: GOODFIELD CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.438,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 26.2m (86.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 8.7m (28.5ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 32.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 18.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.01m (23.00ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: June 2021,  Underwater Inspection Date: October 2020,  Bridge Improvement Cost: $259,000,  Roadway Improvement Cost: $26,000,  Total Project Cost: $389,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 61SR0300001,  Location: IN DECATUR CITY LIMITS (Lat: 35.514767,  Lng: -84.793050),  Route carried "on" structure: City street 733,  Year Built: 1931,  Status: Posted for load,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 2,050 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 3,280 (year 2042),  Design Load: H 15,  Features Intersected: DECATUR BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.615,  Lanes on structure: 2,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 8.7m (28.5ft),  Out-to-Out Width: 10.2m (33.5ft)

Condition: Channel: Satisfactory,  Culverts: Poor,  Operating Rating: 19.8 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 desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Length Of Structure Improvement: 1.30m (4.27ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $350,000,  Roadway Improvement Cost: $36,000,  Total Project Cost: $526,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 61SR0300003,  Location: IN COUNTY (Lat: 35.507333,  Lng: -84.790000),  Route carried "on" structure: County highway 30,  Year Built: 2009,  Status: Open,  Structure Length: 1.84m (6.04ft),  Average Daily Traffic: 4,397 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 7,035 (year 2041),  Design Load: HS 20,  Features Intersected: DECATUR BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 8.972,  Lanes on structure: 5,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.0m (62.3ft),  Skew: 4 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 5.9m (19.4ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.84m (6.04ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $812,000,  Roadway Improvement Cost: $82,000,  Total Project Cost: $1,219,000 ( Estimate for 2021)
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Structure Number: 61SR0580001,  Location: .42 MI.NE.OF HAMILTON CO. (Lat: 35.304333,  Lng: -84.953167),  Route carried "on" structure: State highway 58,  Year Built: 1996,  Status: Open,  Structure Length: 3.99m (13.09ft),  Average Daily Traffic: 3,972 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 6,355 (year 2041),  Design Load: HS 20,  Features Intersected: GUNSTOCKER CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.676,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 54.0 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: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 61SR0580009,  Location: SOUTH SIDE OF DECATUR (Lat: 35.508333,  Lng: -84.793333),  Route carried "on" structure: State highway 58,  Year Built: 1976,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 4,726 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 7,562 (year 2041),  Design Load: HS 20,  Features Intersected: DECATUR CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 28.164,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 1 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft),  Curb-To-Curb Width: 15.4m (50.5ft),  Out-to-Out Width: 16.6m (54.5ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 45.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 61SR0580011,  Location: 3 MILES NORTH OF DECATUR (Lat: 35.540000,  Lng: -84.778333),  Route carried "on" structure: State highway 58,  Year Built: 1950,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 4,724 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 7,558 (year 2041),  Design Load: H 15,  Features Intersected: FORK CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 32.026,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Channel: Good,  Culverts: Satisfactory,  Operating Rating: 38.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 22.5 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: 0.70m (2.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $66,000,  Roadway Improvement Cost: $7,000,  Total Project Cost: $100,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 61SR0580013,  Location: 3.1 MI.NORTH OF DECATUR (Lat: 35.572500,  Lng: -84.743167),  Route carried "on" structure: State highway 58,  Year Built: 1928,  Year Reconstructed: 1950,  Status: Open,  Structure Length: 5.00m (16.40ft),  Average Daily Traffic: 1,141 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,826 (year 2041),  Design Load: H 15,  Features Intersected: BIG SEWEE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 36.758,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.4m (34.1ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 12.5m (41.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Poor,  Operating Rating: 36.9 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.00m (16.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $836,000,  Roadway Improvement Cost: $84,000,  Total Project Cost: $1,255,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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