NFA E507 over BRANCH


+35.05170, -85.15565
35°03'06" N, 85°09'20" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA E507 over BRANCH
Structure number:330E5070001
Location:1 MI WEST OF I75
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:24.0 ft. [7.3 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1972
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 13.5 / HS 15 [3]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,490 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:88.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016GoodGoodGoodGood149088.3
March 2014GoodGoodGoodGood149088.3
March 2012GoodGoodGoodGood149088.3
March 2010GoodGoodGoodGood149088.3
March 2008GoodGoodGoodGood149088.3
March 2006GoodGoodGoodGood149088.3
March 2004GoodGoodGoodGood149088.3
March 2002GoodGoodGoodGood31088.5
April 2000GoodGoodGoodGood31088.5
April 1998GoodGoodGoodGood31088.5
April 1996GoodGoodGoodGood8088.5
March 1994GoodGoodGoodGood8088.5
March 1992GoodGoodGoodGood8088.5
February 1990GoodGoodGoodGood8088.5