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BAKER-HEARN CIRCLE over WEST CHICKAMAUGA CREEK

Map

Coordinates:
+34.82421, -85.31722
34°49'27" N, 85°19'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BAKER-HEARN CIRCLE over WEST CHICKAMAUGA CREEK
Structure number:000000029550450
Location:4 MI SW OF CHICKAMAUGA
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:38.1 ft. [11.6 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:330 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:67.5
Estimated cost of work:$586,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairSatisfactoryGoodGood33067.5
January 2015GoodGoodGoodGood33067.5
January 2013GoodGoodGoodGood33067.5
January 2011GoodGoodGoodGood62065.5
February 2009GoodGoodGoodGood62065.5
January 2007GoodGoodGoodGood40067.5
January 2005GoodGoodGoodGood74065.5
January 2003GoodGoodGoodGood74065.5
February 2001GoodGoodGoodGood48071.4
December 1998GoodGoodGoodGood47071.4
April 1996GoodVery GoodGoodGood42071.4
April 1994GoodVery GoodGoodGood40072.4
April 1992GoodVery GoodGoodGood40072.4
September 1990GoodVery GoodGoodGood39072.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.776776000
Steel Protective Coatingsq. ft.4,213004,2130
Deck
Reinforced Concrete Decksq. ft.2,81802,81800
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.6463010
Reinforced Concrete Pier Caplinear ft.6060000
Joints
Pourable Jointlinear ft.100001000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.200200000