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I 55 over US 80/KCS RR

Map 

Coordinates:
+32.28051, -90.17268
32°16'50" N, 90°10'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 55 over US 80/KCS RR
Structure number:11000550610934A
Location:I 55 OVER US 80
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:2748.2 ft. [837.6 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Vertical clearance above deck:20.0 ft. [6.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:45
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:54,500 [as of 2014]
Truck traffic:21% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:52.7 tons [47.9 metric tons]
Inventory rating:51.4 tons [46.7 metric tons]
Sufficiency rating:86.5

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201686.5GoodGoodVery GoodVery GoodFO54500
December 201489.5GoodGoodVery GoodVery GoodFO50000
November 201289.4GoodGoodVery GoodVery GoodFO52000
November 201089.4GoodGoodVery GoodVery GoodFO52000
October 200889.4GoodGoodVery GoodVery GoodFO51500
March 200791.5GoodGoodVery GoodVery GoodFO50500
December 200491.6GoodGoodVery GoodVery Good-48500
January 200391.6GoodGoodVery GoodVery Good-49000
December 200090.2GoodGoodVery GoodVery Good-39000
August 199890.2GoodGoodVery GoodVery Good-39000
March 199783.9GoodGoodVery GoodVery GoodFO39000
March 199585.1GoodGoodVery GoodVery GoodFO34500
September 199185.3GoodGoodVery GoodVery GoodFO32300
November 198983.3GoodGoodVery GoodVery GoodFO30740