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Bridge Statistics for Twin City, Georgia (GA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 12Number of bridges
  • 82ft / 25.5mTotal length
  • $4,901,000Total costs
  • 16,680Total average daily traffic
  • 588Total average daily truck traffic
  • 25,020Total future (year 2032) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Twin City
  • No street view available for this location

New bridges in Twin City, GA - historical statistics
  • New bridges - historical statistics
  • 11920-1929
  • 31930-1939
  • 21950-1959
  • 31960-1969
  • 11970-1979
  • 11980-1989
  • 11990-1999
Reconstructed bridges in Twin City, GA - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 11950-1959
  • 01960-1969
  • 11970-1979
  • 11980-1989
Average Bridge Daily Traffic in Twin City, GA
Average Bridge Truck Traffic in Twin City, GA
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 66.7%Good
  • 33.3%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 66.7%Good
  • 33.3%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 33.3%Very good
  • 58.3%Good
  • 8.3%Satisfactory
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 77.8%Good
  • 22.2%Satisfactory
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Structure Number: 1070007,  Location: 1.7 MI NE OF TWIN CITY (Lat: 32.592819,  Lng: -82.140008),  Route carried "on" structure: State highway 23,  Year Built: 1935,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 1.31m (4.30ft),  Average Daily Traffic: 2,300 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,450 (year 2032),  Design Load: H 15,  Features Intersected: SIMON CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.656,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Very good,  Culverts: Satisfactory,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 7.74m (25.39ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $168,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $252,000
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Structure Number: 1070021,  Location: 2.9 MI NW OF TWIN CITY (Lat: 32.594947,  Lng: -82.207819),  Route carried "on" structure: US 80,  Year Built: 1963,  Year Reconstructed: 1985,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 3,590 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 5,385 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: REEDY CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 38.624,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 2.7m (8.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 59.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $152,000,  Roadway Improvement Cost: $15,000,  Total Project Cost: $229,000
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Structure Number: 1070022,  Location: 3.5 MI E OF TWIN CITY (Lat: 32.570869,  Lng: -82.105297),  Route carried "on" structure: US 80,  Year Built: 1928,  Year Reconstructed: 1963,  Status: Open,  Structure Length: 7.32m (24.02ft),  Average Daily Traffic: 2,150 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 3,225 (year 2032),  Design Load: H 15,  Features Intersected: FIFTEEN MILE CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 49.246,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Good,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: September 2021,  Underwater Inspection Date: June 2018,  Bridge Improvement Cost: $938,000,  Roadway Improvement Cost: $94,000,  Total Project Cost: $1,407,000,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 1070051,  Location: 1 MI N OF NORRISTOWN (Lat: 32.520758,  Lng: -82.494639),  Route carried "on" structure: US 221,  Year Built: 1935,  Status: Open,  Structure Length: 0.64m (2.10ft),  Average Daily Traffic: 750 (year 2012),  Truck Traffic: 16%,  Average Future Daily Traffic: 1,125 (year 2032),  Design Load: H 15,  Features Intersected: OHOOPEE RIVER TRIB.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.219,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.2m (26.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 40.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: 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: September 2021,  Bridge Improvement Cost: $82,000,  Roadway Improvement Cost: $8,000,  Total Project Cost: $123,000
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Structure Number: 1070055,  Location: TWIN CITY - SW SIDE (Lat: 32.573689,  Lng: -82.168669),  Route carried "on" structure: State highway 192,  Year Built: 1939,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 1,430 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 2,145 (year 2032),  Design Load: H 15,  Features Intersected: THICK CREEK,  Facility Carried by Structure: RAILROAD AVE.
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.750,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 1.5m (4.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $90,000,  Roadway Improvement Cost: $9,000,  Total Project Cost: $135,000
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Structure Number: 1070088,  Location: 3.7 MI SW OF TWIN CITY (Lat: 32.543500,  Lng: -82.211069),  Route carried "on" structure: County highway 1853,  Year Built: 1959,  Status: Posted for load,  Structure Length: 4.57m (14.99ft),  Average Daily Traffic: 2,280 (year 2012),  Truck Traffic: 4%,  Average Future Daily Traffic: 3,420 (year 2032),  Design Load: H 15,  Features Intersected: LITTLE CANOOCHEE CREEK,  Facility Carried by Structure: LAMBS BRIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 11.265,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 31.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable 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: 11.00m (36.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $586,000,  Roadway Improvement Cost: $59,000,  Total Project Cost: $879,000,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 1070089,  Location: 3.5 MI SW OF TWIN CITY (Lat: 32.536178,  Lng: -82.192658),  Route carried "on" structure: County highway 1853,  Year Built: 1954,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 700 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 1,050 (year 2032),  Design Load: H 15,  Features Intersected: THICK CREEK,  Facility Carried by Structure: LAMBS BRIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.875,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  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: Satisfactory,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $125,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $188,000
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Structure Number: 1070093,  Location: 3.3 MI NE OF TWIN CITY (Lat: 32.615250,  Lng: -82.127769),  Route carried "on" structure: State highway 23,  Year Built: 1992,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 1,520 (year 2012),  Truck Traffic: 12%,  Average Future Daily Traffic: 2,280 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: NATHANS CREEK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.875,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 71.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $102,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $152,000
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Structure Number: 1075113,  Location: 3 MI NW OF TWIN CITY (Lat: 32.615697,  Lng: -82.185539),  Route carried "on" structure: County highway 344,  Year Built: 1971,  Status: Open,  Structure Length: 0.98m (3.22ft),  Average Daily Traffic: 490 (year 2012),  Truck Traffic: 11%,  Average Future Daily Traffic: 735 (year 2032),  Design Load: H 15,  Features Intersected: REEDY CREEK,  Facility Carried by Structure: SAM OVERSTREET RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.609,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  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: September 2021,  Bridge Improvement Cost: $125,000,  Roadway Improvement Cost: $13,000,  Total Project Cost: $188,000
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Structure Number: 1075123,  Location: 3 MI NE OF TWIN CITY (Lat: 32.597497,  Lng: -82.118389),  Route carried "on" structure: County highway 459,  Year Built: 1963,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 490 (year 2012),  Truck Traffic: 7%,  Average Future Daily Traffic: 735 (year 2032),  Design Load: H 15,  Features Intersected: NATHAN CREEK,  Facility Carried by Structure: FRIENDSHIP CHURCH
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.609,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.3m (14.1ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 41.7 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 24.4 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $172,000,  Roadway Improvement Cost: $17,000,  Total Project Cost: $258,000
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Structure Number: 1075124,  Location: 4.1 MI NE OF TWIN CITY (Lat: 32.590928,  Lng: -82.094708),  Route carried "on" structure: County highway 459,  Year Built: 1963,  Status: Posted for load,  Structure Length: 4.88m (16.01ft),  Average Daily Traffic: 490 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 735 (year 2032),  Design Load: H 15,  Features Intersected: FIFTEEN MILE CREEK,  Facility Carried by Structure: FRIENDSHIP CH ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.828,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: County Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 27.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 16.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $625,000,  Roadway Improvement Cost: $63,000,  Total Project Cost: $938,000,  Deck Structure Type: Concrete Cast-file-Place
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Structure Number: 1075127,  Location: IN TWIN CITY - SOUTHSIDE (Lat: 32.572200,  Lng: -82.168039),  Route carried "on" structure: City street 916,  Year Built: 1980,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 490 (year 2012),  Truck Traffic: 1%,  Average Future Daily Traffic: 735 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: THICK CREEK,  Facility Carried by Structure: DURDEN ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 55.3 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 32.6 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,  Bridge Improvement Cost: $102,000,  Roadway Improvement Cost: $10,000,  Total Project Cost: $152,000
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