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: October 2014 

Status:Open, no restriction [A]
Average daily traffic:34,985 [as of 2013]
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:53.8 tons [48.9 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:$6,131,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201496.1Not deficientGoodSatisfactorySatisfactory34985
October 201296.1Not deficientGoodSatisfactorySatisfactory26220
October 201098.0Not deficientGoodSatisfactorySatisfactory26185
November 200898.0Not deficientGoodGoodGood27725
November 200698.0Not deficientGoodGoodGood25820
November 200498.0Not deficientGoodGoodGood22785
November 200298.0Not deficientGoodGoodGood19925
November 200098.0Not deficientGoodGoodGood18995
January 199998.0Not deficientVery GoodGoodGood16805
October 199698.0Not deficientVery GoodVery GoodGood12945
October 199498.0Not deficientVery GoodVery GoodGood10120
October 199298.0Not deficientVery GoodVery GoodGood9635
October 199098.0Not deficientVery GoodVery GoodVery Good19440