NFA E691 over WISCONSIN AVE / I-55


+35.12000, -90.06972
35°07'12" N, 90°04'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NFA E691 over WISCONSIN AVE / I-55
Structure number:79I00550093
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:63.0 ft. [19.2 m]
Total length:209.0 ft. [63.7 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:460 [as of 2017]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:87.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201787.6FairGoodSatisfactoryGoodFO460
February 201587.6GoodGoodGoodGoodFO460
February 201387.6GoodGoodGoodGoodFO460
March 201187.6GoodGoodGoodGoodFO460
April 200987.6GoodGoodGoodGoodFO460
June 200787.6GoodGoodGoodGoodFO460
August 200587.6GoodGoodGoodGoodFO460
August 200387.6GoodGoodGoodGoodFO460
September 200173.0GoodGoodGoodGoodFO3000
January 200046.8PoorGoodPoorGoodSD3000
June 199846.8PoorGoodPoorGoodSD3000
September 199561.4FairSatisfactoryFairSatisfactoryFO3000
August 199361.4FairSatisfactoryFairSatisfactoryFO3000
November 199173.0FairSatisfactorySatisfactorySatisfactoryFO3000