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SR 183 over COCHRAN CREEK

Map

Coordinates:
+34.48281, -84.20025
34°28'58" N, 84°12'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 183 over COCHRAN CREEK
Structure number:000000008500210
Location:6 MI NW OF DAWSONVILLE
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:40.0 ft. [12.2 m]
Total length:82.0 ft. [25.0 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1940
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,340 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:51.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$481,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactoryFairFair134051.9
June 2017FairFairFairFair134050.9
June 2015FairFairFairFair134050.9
June 2013FairFairFairFair134050.9
June 2011FairFairFairFair126050.9
July 2009FairFairFairFair176050.7
June 2007FairFairFairFair176050.7
July 2005FairFairFairFair185050.7
July 2003FairSatisfactoryFairSatisfactory200051.7
August 2001FairSatisfactoryFairSatisfactory120053.5
November 1999FairSatisfactoryFairSatisfactory120053.4
August 1997FairSatisfactoryFairSatisfactory120053.4
June 1995FairSatisfactoryFairSatisfactory120054.4
June 1993FairSatisfactoryFairSatisfactory113054.5
June 1991FairSatisfactoryFairGood94055.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.41029012000
Steel Protective Coatingsq. ft.2,0141,90490200
Deck
Reinforced Concrete Decksq. ft.2,07402,07400
Wearing Surfacessq. ft.1,9441,944000
Substructure
Masonry Pier Walllinear ft.50331430
Masonry Abutmentlinear ft.50381200
Reinforced Concrete Pier Caplinear ft.50302000
Joints
Pourable Jointlinear ft.7272000
Bearings
Movable Bearingeach1501500
Fixed Bearingeach1501500
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1644212200