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I-59/20 NORTHBOUND over I-59/20 SOUTHBOUND

Map 

Coordinates:
+33.51667, -86.81667
33°31'00" N, 86°49'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-59/20 NORTHBOUND over I-59/20 SOUTHBOUND
Structure number:019485
Location:I-59/20 OVER I-59/20
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:165.0 ft. [50.3 m]
Total length:413.1 ft. [125.9 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:66.6 ft. [20.3 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:60°
Owner:State Highway Agency [01]
Year built:2004
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:157,350 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:86.9 tons [79.0 metric tons]
Inventory rating:53.0 tons [48.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:80.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$9,203,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201480.0Functionally obsoleteVery GoodGoodGood157350
December 201280.0Not deficientVery GoodGoodVery Good157350
December 201080.0Not deficientVery GoodGoodVery Good157530
December 200880.0Not deficientVery GoodGoodVery Good160140
December 200680.0Not deficientVery GoodVery GoodVery Good159110
December 200480.0Not deficientExcellentExcellentExcellent162360