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


+35.11611, -90.07194
35°06'58" N, 90°04'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:56,930 [as of 2015]
Truck traffic:24% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Sufficiency rating:58.4
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$859,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201758.4FairFairSatisfactoryFair-56930
February 201568.2FairFairSatisfactorySatisfactoryFO54130
February 201367.6FairFairSatisfactorySatisfactoryFO63550
March 201168.6FairFairSatisfactorySatisfactoryFO47850
April 200968.1FairFairSatisfactorySatisfactoryFO56830
June 200767.5FairFairSatisfactorySatisfactoryFO65060
August 200568.8FairSatisfactorySatisfactorySatisfactoryFO62390
August 200368.8FairSatisfactorySatisfactorySatisfactoryFO61400
September 200171.9FairSatisfactorySatisfactorySatisfactory-62840
January 200075.8FairSatisfactoryGoodGood-55650
January 199879.8FairSatisfactorySatisfactorySatisfactory-58940
August 199582.0FairSatisfactorySatisfactorySatisfactory-48400
August 199382.0FairSatisfactorySatisfactorySatisfactory-47450
November 199168.0FairSatisfactoryFairSatisfactoryFO39600