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I55 SB over I-55 SB / LEVEE RD

Map 

Coordinates:
+35.07611, -90.04250
35°04'34" N, 90°02'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I55 SB over I-55 SB / LEVEE RD
Structure number:79I00550046
Location:1 MI W OF I240 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:40.0 ft. [12.2 m]
Total length:101.1 ft. [30.8 m]
Roadway width between curbs:48.9 ft. [14.9 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
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: February 2015 

Status:Open, no restriction [A]
Average daily traffic:81,030 [as of 2014]
Truck traffic:24% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 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:74.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$266,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201574.0Not deficientSatisfactoryFairSatisfactory81030
February 201373.5Not deficientSatisfactoryFairSatisfactory89120
March 201174.3Not deficientSatisfactoryFairSatisfactory76250
April 200973.7Not deficientSatisfactoryFairFair87000
June 200773.4Not deficientSatisfactoryFairFair91620
August 200574.4Not deficientSatisfactoryFairFair91620
August 200373.6Not deficientSatisfactoryFairFair88450
September 200186.3Not deficientSatisfactorySatisfactorySatisfactory90620
January 200072.4Not deficientSatisfactoryFairGood80790
January 199872.8Not deficientSatisfactoryFairGood77620
August 199568.6Functionally obsoleteGoodFairSatisfactory72980
August 199373.2Not deficientGoodFairSatisfactory70940
November 199173.7Not deficientGoodFairSatisfactory66170