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Bridge Statistics for Seven Oaks, South Carolina (SC)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 21Number of bridges
  • 262ft / 80.0mTotal length
  • $1,590,000Total costs
  • 742,700Total average daily traffic
  • 56,817Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Seven Oaks
  • No street view available for this location

New bridges in Seven Oaks, SC - historical statistics
  • New bridges - historical statistics
  • 11940-1949
  • 11950-1959
  • 41960-1969
  • 41970-1979
  • 41980-1989
  • 21990-1999
  • 22000-2009
  • 22010-2019
  • 12020-2022
Reconstructed bridges in Seven Oaks, SC - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 21970-1979
  • 21980-1989
Average Bridge Daily Traffic in Seven Oaks, SC
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 6.3%Excellent
  • 12.5%Very good
  • 56.3%Good
  • 18.8%Satisfactory
  • 6.3%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 6.3%Excellent
  • 18.8%Very good
  • 37.5%Good
  • 25.0%Satisfactory
  • 12.5%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 6.3%Excellent
  • 18.8%Very good
  • 37.5%Good
  • 31.3%Satisfactory
  • 6.3%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 7.7%Excellent
  • 69.2%Very good
  • 23.1%Satisfactory
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Structure Number: 1631,  Location: 4 MI S IRMO (Lat: 34.031117,  Lng: -81.161792),  Route carried "on" structure: State highway 68,  Year Built: 1949,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 10,000 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 16,100 (year 2040),  Design Load: HS 15,  Features Intersected: TWELVE MILE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.253,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.8m (51.8ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 37.3 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: 28.8 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: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.29m (7.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $173,000,  Roadway Improvement Cost: $43,000,  Total Project Cost: $260,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1744,  Location: 2 MI S OF IRMO (Lat: 34.059378,  Lng: -81.180281),  Route carried "on" structure: State highway 174,  Year Built: 1950,  Status: Posted for load,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 1,650 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,657 (year 2041),  Design Load: H 10,  Features Intersected: RR CSXT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.835,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.1m (79.1ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 15.6 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: 12.0 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: High priority of replacement,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 3.20m (10.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $323,000,  Roadway Improvement Cost: $81,000,  Total Project Cost: $485,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3374,  Location: 6 MI NE OF COLUMBIA (Lat: 34.043611,  Lng: -81.118056),  Route carried "on" structure: Interstate 26,  Year Built: 1960,  Year Reconstructed: 1979,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 143,800 (year 2021),  Truck Traffic: 9%,  Average Future Daily Traffic: 178,312 (year 2041),  Design Load: H 20,  Features Intersected: STOOP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 171.344,  Lanes on structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 38.4m (126.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 38.4m (126.0ft),  Out-to-Out Width: 45.7m (149.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 58.6 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: 45.4 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: Superior to present desirable criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.64m (2.10ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021
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Structure Number: 3919,  Location: 2.5 MI SE IRMO (Lat: 34.058553,  Lng: -81.153683),  Route carried "on" structure: State highway 671,  Year Built: 2008,  Status: Open,  Structure Length: 2.44m (8.01ft),  Average Daily Traffic: 9,400 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 12,690 (year 2040),  Design Load: HL 93,  Features Intersected: KINLEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.824,  Lanes on structure: 3,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Concrete continuous,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 12.9m (42.3ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 67.4 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: 51.8 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: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.44m (8.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 4366,  Location: 5MI NW OF COLUMBIA (Lat: 34.027778,  Lng: -81.126111),  Route carried "on" structure: Interstate 20,  Year Built: 1964,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 5.30m (17.39ft),  Average Daily Traffic: 69,200 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 85,808 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: RR CN&L
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 101.379,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 31.1m (102.0ft),  Skew: 32 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 17.7m (58.1ft),  Curb-To-Curb Width: 31.3m (102.7ft),  Out-to-Out Width: 33.4m (109.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 50.9 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: 32.7 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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.36m (17.59ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 4367,  Location: 2 MI SE OF SEVEN OAKS (Lat: 34.035000,  Lng: -81.115556),  Route carried "on" structure: Interstate 20,  Year Built: 1964,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 69,200 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 85,808 (year 2040),  Design Load: H 20,  Features Intersected: STOOP CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 101.191,  Lanes on structure: 10,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 41.5m (136.2ft),  Skew: 31 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Satisfactory,  Culverts: Good,  Operating Rating: 97.2 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: 97.2 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,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.04m (3.41ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021
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Structure Number: 4604,  Location: 5MI NW OF COLUMBIA (Lat: 34.025600,  Lng: -81.128278),  Route carried "on" structure: Interstate 20,  Year Built: 1965,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 20.03m (65.72ft),  Average Daily Traffic: 69,200 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 85,808 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: SALUDA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 100.893,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 31.1m (102.0ft),  Skew: 32 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 9,  Length of Maximum Span: 22.3m (73.2ft),  Curb-To-Curb Width: 31.1m (102.0ft),  Out-to-Out Width: 32.7m (107.3ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 41.1 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: 24.9 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: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 20.09m (65.91ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: November 2021,  Underwater Inspection Date: October 2017,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 4611,  Location: 5 MI NW OF COLUMBIA (Lat: 34.033925,  Lng: -81.115022),  Route carried "on" structure: State highway 1241,  Year Built: 2012,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 450 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 576 (year 2040),  Design Load: HL 93,  Features Intersected: STOOPS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.756,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb-To-Curb Width: 10.1m (33.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 49.6 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: 37.9 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: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.83m (6.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5114,  Location: 2 MI S IRMO (Lat: 34.053628,  Lng: -81.186331),  Route carried "on" structure: State highway 107,  Year Built: 2007,  Status: Open,  Structure Length: 3.51m (11.52ft),  Average Daily Traffic: 8,400 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 11,340 (year 2040),  Design Load: HL 93,  Features Intersected: RAWLS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.581,  Lanes on structure: 3,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 12.8m (42.0ft),  Out-to-Out Width: 16.5m (54.1ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 43.1 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: 33.4 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: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.51m (11.52ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 6541,  Location: 2MI S OF IRMO (Lat: 34.063889,  Lng: -81.184167),  Route carried "on" structure: County highway 5606,  Year Built: 1974,  Status: Posted for load,  Structure Length: 0.91m (2.99ft),  Average Daily Traffic: 150 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 192 (year 2040),  Design Load: H 10,  Features Intersected: KOON BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.666,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.6m (15.1ft),  Curb-To-Curb Width: 8.0m (26.2ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 21.4 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: 16.5 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: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 20.0 - 29.9% below),  Length Of Structure Improvement: 1.55m (5.09ft),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $124,000,  Roadway Improvement Cost: $31,000,  Total Project Cost: $186,000 ( Estimate for 2021),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 6902,  Location: 3 MI SE OF IRMO (Lat: 34.056300,  Lng: -81.150833),  Route carried "on" structure: State highway 765,  Year Built: 1976,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 1,150 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 1,852 (year 2040),  Design Load: H 10,  Features Intersected: RAWLS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.022,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 6.2 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: 4.9 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: High priority of replacement,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 2.06m (6.76ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $208,000,  Roadway Improvement Cost: $52,000,  Total Project Cost: $312,000 ( Estimate for 2021),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7272,  Location: 5 MI NW OF WEST COLUMBIA (Lat: 34.031600,  Lng: -81.121383),  Route carried "on" structure: State highway 273,  Year Built: 1979,  Status: Open,  Structure Length: 7.59m (24.90ft),  Average Daily Traffic: 15,500 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 20,925 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: I-20
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.336,  Lanes on structure: 6,  Lanes under structure: 7,  Owner: State Highway Agency,  Approaching Roadway Width: 24.1m (79.1ft),  Skew: 21 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.9m (85.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 24.1m (79.1ft),  Out-to-Out Width: 27.9m (91.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 68.0 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: 52.5 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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.59m (24.90ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 7586,  Location: 6 MI NW OF COLUMBIA (Lat: 34.044619,  Lng: -81.117989),  Route carried "on" structure: State highway 36,  Year Built: 1982,  Status: Open,  Structure Length: 10.73m (35.20ft),  Average Daily Traffic: 20,000 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 27,000 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: I-26
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.105,  Lanes on structure: 6,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 25.3m (83.0ft),  Skew: 21 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 38.4m (126.0ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 25.3m (83.0ft),  Out-to-Out Width: 27.7m (90.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 32.7 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: 25.3 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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 10.73m (35.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 7587,  Location: 3.5 MI SE IRMO (Lat: 34.046714,  Lng: -81.149411),  Route carried "on" structure: State highway 36,  Year Built: 1982,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 20,000 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 27,000 (year 2040),  Design Load: HS 20,  Features Intersected: KINLEY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.117,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 23.2m (76.1ft),  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 23.2m (76.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 51.2 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: 39.5 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: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than 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: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 7919,  Location: 5 MI SE IRMO (Lat: 34.029997,  Lng: -81.114444),  Route carried "on" structure: State highway 273,  Year Built: 1985,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 12,800 (year 2020),  Truck Traffic: 3%,  Average Future Daily Traffic: 17,280 (year 2040),  Design Load: HS 20,  Features Intersected: STOOPS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.674,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 26.2m (86.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 19.7m (64.6ft),  Out-to-Out Width: 23.2m (76.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 86.2 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: 66.7 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: Better than present minimum criteria,  Waterway Adequacy: Better than 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: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 8893,  Location: 8 MI NW OF COLUMBIA (Lat: 34.067392,  Lng: -81.142211),  Route carried "on" structure: State highway 671,  Year Built: 1995,  Status: Open,  Structure Length: 8.35m (27.40ft),  Average Daily Traffic: 9,400 (year 2020),  Truck Traffic: 2%,  Average Future Daily Traffic: 12,690 (year 2040),  Design Load: HS 20+Mod,  Features Intersected: I-26
Minimum Vertical Clearance: 5.41m (17.75ft),  Kilometerpoint: 2.335,  Lanes on structure: 6,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 23.8m (78.1ft),  Skew: 22 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 29.6m (97.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 23.8m (78.1ft),  Out-to-Out Width: 27.4m (89.9ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 35.3 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: 27.2 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: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 8.35m (27.40ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 10071,  Location: 2 MI S OF IRMO (Lat: 34.056961,  Lng: -81.191069),  Route carried "on" structure: County highway 356,  Year Built: 2015,  Status: Open,  Structure Length: 4.66m (15.29ft),  Average Daily Traffic: 150 (year 2020),  Truck Traffic: 5%,  Average Future Daily Traffic: 192 (year 2040),  Design Load: HL 93,  Features Intersected: RAWLS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.795,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 45.7m (149.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 30.1 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: 23.0 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: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.66m (15.29ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Critical Feature Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 10698,  Location: 2 MI S OF IRMO (Lat: 34.060556,  Lng: -81.185556),  Route carried "on" structure: County highway 5610,  Year Built: 2021,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 150 (year 2021),  Truck Traffic: 5%,  Average Future Daily Traffic: 192 (year 2041),  Design Load: HL 93,  Features Intersected: KOON BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.755,  Lanes on structure: 2,  Owner: County Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 8.2m (26.9ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Excellent,  Superstructure: Excellent,  Substructure: Excellent,  Channel: Excellent,  Operating Rating: 71.9 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: 71.9 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: Superior to present desirable criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: October 2021,  Other Special Inspection Date: December 2021,  Bridge Improvement Cost: $231,000,  Roadway Improvement Cost: $58,000,  Total Project Cost: $347,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 7272,  Location: 5 MI NW OF WEST COLUMBIA (Lat: 34.031600,  Lng: -81.121383),  Route carried "under" structure: Interstate 20,  Year Built: 1979,  Structure Length: 0. m,  Average Daily Traffic: 69,200 (year 2020),  Truck Traffic: 8%,  Features Intersected: I-20,  Facility Carried by Structure: S-32-273
Minimum Vertical Clearance: 5.36m (17.59ft),  Kilometerpoint: 102.016,  Lanes on structure: 6,  Lanes under structure: 7,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 25.9m (85.0ft)

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Structure Number: 7586,  Location: 6 MI NW OF COLUMBIA (Lat: 34.044619,  Lng: -81.117989),  Route carried "under" structure: Interstate 26,  Year Built: 1982,  Structure Length: 0. m,  Average Daily Traffic: 112,400 (year 2020),  Truck Traffic: 9%,  Features Intersected: I-26,  Facility Carried by Structure: S-32-36
Minimum Vertical Clearance: 5.23m (17.16ft),  Kilometerpoint: 171.331,  Lanes on structure: 6,  Lanes under structure: 8,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 38.4m (126.0ft)

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Structure Number: 8893,  Location: 8 MI NW OF COLUMBIA (Lat: 34.067392,  Lng: -81.142211),  Route carried "under" structure: Interstate 26,  Year Built: 1995,  Structure Length: 0. m,  Average Daily Traffic: 100,500 (year 2020),  Truck Traffic: 9%,  Features Intersected: I-26,  Facility Carried by Structure: S-32-671
Minimum Vertical Clearance: 5.41m (17.75ft),  Kilometerpoint: 167.935,  Lanes on structure: 6,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 29.6m (97.1ft)

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