NFA E507 over BRANCH


+35.05167, -85.15556
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 

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]
Operating rating:39.6 tons [36.0 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:88.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201688.3Not deficientGoodGoodGood1490
March 201488.3Not deficientGoodGoodGood1490
March 201288.3Not deficientGoodGoodGood1490
March 201088.3Not deficientGoodGoodGood1490
March 200888.3Not deficientGoodGoodGood1490
March 200688.3Not deficientGoodGoodGood1490
March 200488.3Not deficientGoodGoodGood1490
March 200288.5Not deficientGoodGoodGood310
April 200088.5Not deficientGoodGoodGood310
April 199888.5Not deficientGoodGoodGood310
April 199688.5Not deficientGoodGoodGood80
March 199488.5Not deficientGoodGoodGood80
March 199288.5Not deficientGoodGoodGood80
February 199088.5Not deficientGoodGoodGood80