+33.55046, -86.74620
33°33'02" N, 86°44'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 59 over AVIATION AVE
Structure number:011094
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:78.1 ft. [23.8 m]
Total length:210.0 ft. [64.0 m]
Roadway width between curbs:51.2 ft. [15.6 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:26.9 ft. [8.2 m]
Skew angle:32°
Owner:State Highway Agency [01]
Year built:1974
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:Steel continuous [4]
Main spans 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: February 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:38,900 [as of 2016]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:73.5 tons [66.8 metric tons]
Inventory rating:44.0 tons [40.0 metric tons]
Sufficiency rating:97.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,036,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201697.0FairSatisfactorySatisfactorySatisfactory-38900
February 201497.0FairSatisfactorySatisfactorySatisfactory-38900
February 201297.0FairSatisfactorySatisfactorySatisfactory-39165
February 201097.0FairGoodSatisfactoryGood-40780
February 200897.0FairGoodSatisfactoryGood-40700
February 200697.0FairGoodSatisfactoryGood-38080
March 200497.0GoodGoodGoodGood-37485
March 200297.0GoodGoodGoodGood-37485
April 200099.0GoodGoodGoodVery Good-37525
March 199899.0GoodGoodGoodVery Good-35680
February 199699.0GoodGoodGoodVery Good-33785
March 199499.0GoodGoodVery GoodVery Good-31980
January 199399.0FairSatisfactoryGoodGood-31250