I459 over SOU RR


+33.56417, -86.65778
33°33'51" N, 86°39'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I459 over SOU RR
Structure number:012718
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:84.0 ft. [25.6 m]
Total length:222.1 ft. [67.7 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:58.7 ft. [17.9 m]
Vertical clearance below bridge:20.3 ft. [6.2 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel continuous [4]
Main span 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: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:29,455 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:60.1 tons [54.6 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:88.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,456,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201588.0FairGoodSatisfactoryGood-29455
May 201388.0FairGoodSatisfactoryGood-29455
May 201188.1FairGoodSatisfactoryGood-28855
May 200987.9FairGoodSatisfactoryGood-30525
May 200787.9GoodGoodGoodGood-30225
May 200588.3GoodGoodGoodGood-26640
May 200388.4GoodGoodVery GoodGood-25180
May 200188.4GoodGoodVery GoodGood-25180
April 199987.6GoodGoodVery GoodGood-22065
January 199788.2GoodGoodVery GoodVery Good-18510
December 199488.6GoodGoodVery GoodVery Good-14535
November 199288.7GoodVery GoodVery GoodGood-13780