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 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,490 [as of 2019]
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 2018GoodGoodGoodGood149088.3
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