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

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]
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201688.3GoodGoodGoodGood-1490
March 201488.3GoodGoodGoodGood-1490
March 201288.3GoodGoodGoodGood-1490
March 201088.3GoodGoodGoodGood-1490
March 200888.3GoodGoodGoodGood-1490
March 200688.3GoodGoodGoodGood-1490
March 200488.3GoodGoodGoodGood-1490
March 200288.5GoodGoodGoodGood-310
April 200088.5GoodGoodGoodGood-310
April 199888.5GoodGoodGoodGood-310
April 199688.5GoodGoodGoodGood-80
March 199488.5GoodGoodGoodGood-80
March 199288.5GoodGoodGoodGood-80
February 199088.5GoodGoodGoodGood-80