NFA A129 over EAST HILL AVE / SR71


+35.96583, -83.90667
35°57'57" N, 83°54'24" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A129 over EAST HILL AVE / SR71
Structure number:47SR0710027
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:53.8 ft. [16.4 m]
Total length:106.0 ft. [32.3 m]
Roadway width between curbs:76.1 ft. [23.2 m]
Deck width edge-to-edge:96.1 ft. [29.3 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:13°
Owner:State Highway Agency [01]
Year built:1997
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,730 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:77.2 tons [70.2 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:99.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201699.7GoodGoodVery GoodVery Good-5730
June 201499.9GoodGoodVery GoodVery Good-2000
June 201299.9GoodGoodVery GoodVery Good-2000
June 201099.9GoodGoodVery GoodVery Good-2000
June 200899.9GoodGoodVery GoodVery Good-2000
June 200699.9GoodGoodVery GoodVery Good-2000
July 200499.9GoodGoodVery GoodVery Good-2000
July 200295.9FairFairVery GoodVery Good-2000
June 200096.9GoodGoodVery GoodVery Good-2000
May 199896.9GoodGoodVery GoodVery Good-2000