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I-55 NBL over I-55 S.B. / MCLEMORE AVE

Map 

Coordinates:
+35.11611, -90.07194
35°06'58" N, 90°04'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-55 NBL over I-55 S.B. / MCLEMORE AVE
Structure number:79I00550090
Location:0.65 MI. S OF SR-1 JCT.
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.1 ft. [23.2 m]
Total length:352.1 ft. [107.3 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:6
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:54,130 [as of 2014]
Truck traffic:24% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:53.5 tons [48.6 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:68.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$859,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201568.2Functionally obsoleteFairSatisfactorySatisfactory54130
February 201367.6Functionally obsoleteFairSatisfactorySatisfactory63550
March 201168.6Functionally obsoleteFairSatisfactorySatisfactory47850
April 200968.1Functionally obsoleteFairSatisfactorySatisfactory56830
June 200767.5Functionally obsoleteFairSatisfactorySatisfactory65060
August 200568.8Functionally obsoleteSatisfactorySatisfactorySatisfactory62390
August 200368.8Functionally obsoleteSatisfactorySatisfactorySatisfactory61400
September 200171.9Not deficientSatisfactorySatisfactorySatisfactory62840
January 200075.8Not deficientSatisfactoryGoodGood55650
January 199879.8Not deficientSatisfactorySatisfactorySatisfactory58940
August 199582.0Not deficientSatisfactorySatisfactorySatisfactory48400
August 199382.0Not deficientSatisfactorySatisfactorySatisfactory47450
November 199168.0Functionally obsoleteSatisfactoryFairSatisfactory39600