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: February 2015 

Status:Open, no restriction [A]
Average daily traffic:460 [as of 2015]
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:Better than present minimum criteria [7]
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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:87.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201587.6Functionally obsoleteGoodGoodGood460
February 201387.6Functionally obsoleteGoodGoodGood460
March 201187.6Functionally obsoleteGoodGoodGood460
April 200987.6Functionally obsoleteGoodGoodGood460
June 200787.6Functionally obsoleteGoodGoodGood460
August 200587.6Functionally obsoleteGoodGoodGood460
August 200387.6Functionally obsoleteGoodGoodGood460
September 200173.0Functionally obsoleteGoodGoodGood3000
January 200046.8Structurally deficientGoodPoorGood3000
June 199846.8Structurally deficientGoodPoorGood3000
September 199561.4Functionally obsoleteSatisfactoryFairSatisfactory3000
August 199361.4Functionally obsoleteSatisfactoryFairSatisfactory3000
November 199173.0Functionally obsoleteSatisfactorySatisfactorySatisfactory3000