I 459 over AL 150


+33.35656, -86.85063
33°21'24" N, 86°51'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 459 over AL 150
Structure number:012716
Old structure number:0000I459370108B (from 1992 edition)
Location:I459 * AL 150
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:131.9 ft. [40.2 m]
Total length:299.2 ft. [91.2 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:59.1 ft. [18.0 m]
Vertical clearance below bridge:21.7 ft. [6.6 m]
Skew angle:14°
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: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:34,985 [as of 2016]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:53.7 tons [48.8 metric tons]
Inventory rating:32.1 tons [29.2 metric tons]
Sufficiency rating:96.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,490,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201696.1FairGoodSatisfactorySatisfactory-34985
October 201496.1FairGoodSatisfactorySatisfactory-34985
October 201296.1FairGoodSatisfactorySatisfactory-26220
October 201098.0FairGoodSatisfactorySatisfactory-26185
November 200898.0GoodGoodGoodGood-27725
November 200698.0GoodGoodGoodGood-25820
November 200498.0GoodGoodGoodGood-22785
November 200298.0GoodGoodGoodGood-19925
November 200098.0GoodGoodGoodGood-18995
January 199998.0GoodVery GoodGoodGood-16805
October 199698.0GoodVery GoodVery GoodGood-12945
October 199498.0GoodVery GoodVery GoodGood-10120
October 199298.0GoodVery GoodVery GoodGood-9635
October 199098.0GoodVery GoodVery GoodVery Good-19440