I55 over I-55 / METAL MUSEUM DR


+35.12500, -90.07250
35°07'30" N, 90°04'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I55 over I-55 / METAL MUSEUM DR
Structure number:79I00550099
Location:.1 MI FROM MS RIVER
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:42.0 ft. [12.8 m]
Total length:115.2 ft. [35.1 m]
Roadway width between curbs:78.1 ft. [23.8 m]
Deck width edge-to-edge:83.7 ft. [25.5 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
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 

Status:Open, no restriction [A]
Average daily traffic:62,220 [as of 2015]
Truck traffic:27% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
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:78.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,916,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201778.8Not deficientSatisfactorySatisfactorySatisfactory62220
February 201565.8Functionally obsoleteSatisfactoryFairFair65110
February 201365.8Functionally obsoleteSatisfactoryFairFair54730
March 201165.8Functionally obsoleteSatisfactoryFairFair52040
April 200965.8Functionally obsoleteSatisfactoryFairFair48030
June 200765.8Functionally obsoleteSatisfactoryFairFair45420
August 200565.8Functionally obsoleteSatisfactoryFairFair50840
August 200365.8Functionally obsoleteSatisfactoryFairFair47290
September 200167.8Not deficientSatisfactoryFairFair47080
January 200067.8Not deficientSatisfactoryFairFair47440
January 199869.8Not deficientSatisfactoryFairFair38410
September 199565.0Functionally obsoleteSatisfactoryFairSatisfactory42430
August 199365.0Functionally obsoleteSatisfactoryFairSatisfactory36250
November 199176.0Functionally obsoleteSatisfactorySatisfactorySatisfactory32420