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SR 9 over ETOWAH RIVER

Map

Coordinates:
+34.51482, -84.06029
34°30'53" N, 84°03'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 9 over ETOWAH RIVER
Structure number:000000018700010
Location:4.5 MI W OF DAHLONEGA
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:40.0 ft. [12.2 m]
Total length:242.1 ft. [73.8 m]
Roadway width between curbs:27.9 ft. [8.5 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: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,960 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:72.6
Estimated cost of work:$1,418,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairGoodGoodSatisfactory196072.6
December 2015FairSatisfactorySatisfactorySatisfactory196072.6
December 2013FairSatisfactorySatisfactorySatisfactory196072.6
December 2011FairSatisfactorySatisfactorySatisfactory191070.3
December 2009FairSatisfactorySatisfactorySatisfactory193085.9
December 2007FairSatisfactorySatisfactorySatisfactory193085.9
November 2005FairSatisfactoryGoodSatisfactory188086.0
December 2003FairSatisfactoryGoodSatisfactory210083.9
December 2001FairSatisfactoryGoodSatisfactory200085.9
February 2000FairSatisfactoryGoodSatisfactory174086.0
February 1998FairSatisfactoryGoodSatisfactory174084.0
October 1995FairSatisfactorySatisfactorySatisfactory174084.8
November 1993FairSatisfactoryGoodSatisfactory174084.8
January 1992FairSatisfactoryVery GoodSatisfactory116084.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,2101,210000
Steel Protective Coatingsq. ft.6,7306,730000
Deck
Reinforced Concrete Decksq. ft.8,2028,202000
Wearing Surfacessq. ft.6,7306,730000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.6868000
Steel Pileeach3025050
Steel Protective Coatingsq. ft.3,3183,318000
Reinforced Concrete Pier Caplinear ft.2041890150
Joints
Pourable Jointlinear ft.2241960280
Bearings
Movable Bearingeach3030000
Fixed Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.484484000