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SR 9 over ETOWAH RIV OVERFLOW

Map

Coordinates:
+34.36043, -84.11341
34°21'38" N, 84°06'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 9 over ETOWAH RIV OVERFLOW
Structure number:000000008500020
Location:4.3 MI S OF DAWSONVILLE
Purpose:Carries highway over relief for waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:26.9 ft. [8.2 m]
Total length:215.9 ft. [65.8 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Owner:State Highway Agency [01]
Year built:1955
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:8
Main spans material:Steel continuous [4]
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:3,940 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:56.4
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$1,266,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairFairSatisfactoryFair394056.4
June 2017FairSatisfactorySatisfactoryFair394057.4
June 2015FairSatisfactorySatisfactoryFair394057.4
June 2013FairSatisfactorySatisfactoryFair394057.4
June 2011FairSatisfactorySatisfactoryFair321058.3
July 2009FairSatisfactorySatisfactoryFair407057.3
July 2007FairSatisfactorySatisfactoryFair407057.3
June 2005FairSatisfactorySatisfactoryFair355057.9
August 2003FairSatisfactoryGoodFair270065.4
August 2001FairSatisfactoryGoodFair310063.9
November 1999FairSatisfactoryGoodFair260070.9
August 1997FairSatisfactorySatisfactoryFair260068.9
June 1995FairSatisfactoryGoodFair220069.9
June 1993FairGoodGoodFair220069.9
June 1991FairGoodVery GoodFair186072.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,0801,0008000
Steel Protective Coatingsq. ft.10,48810,4236500
Deck
Reinforced Concrete Decksq. ft.7,3206,9801601800
Wearing Surfacessq. ft.5,9845,87011400
Substructure
Reinforced Concrete Abutmentlinear ft.6806800
Steel Pileeach3520780
Steel Protective Coatingsq. ft.2,2401,5953253200
Reinforced Concrete Pier Caplinear ft.238023800
Joints
Pourable Jointlinear ft.224002240
Bearings
Movable Bearingeach4040000
Fixed Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.432432000