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I55 over I-55 / WILSON RD

Map

Coordinates:
+35.01361, -90.00222
35°00'49" N, 90°00'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I55 over I-55 / WILSON RD
Structure number:79I00550003
Location:1.3 MI N OF MS-TN ST LN
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:59.4 ft. [18.1 m]
Total length:128.6 ft. [39.2 m]
Roadway width between curbs:149.0 ft. [45.4 m]
Deck width edge-to-edge:151.9 ft. [46.3 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2002
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:81,940 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Sufficiency rating:87.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201687.9FairSatisfactoryGoodGood-81940
February 201584.9GoodGoodGoodGoodFO78470
February 201385.0GoodGoodVery GoodVery GoodFO76630
March 201185.1GoodGoodVery GoodVery GoodFO74190
April 200985.0GoodGoodVery GoodVery Good-76750
June 200784.9GoodGoodVery GoodVery Good-78800
August 200585.6GoodGoodVery GoodVery Good-64640
August 200385.8GoodGoodVery GoodVery Good-61080
September 200289.1GoodGoodVery GoodVery Good-57100
September 200183.4FairSatisfactoryGoodGood-58690
January 200082.8FairSatisfactoryGoodGood-54220
January 199885.4FairSatisfactoryGoodGood-48020
August 199590.3FairSatisfactoryGoodSatisfactory-45350
August 199389.5FairSatisfactoryGoodSatisfactory-42870
November 199189.9FairSatisfactoryGoodSatisfactory-38390