+33.55040, -86.74585
33°33'01" N, 86°44'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 59 over AVAITION AVE
Structure number:011095
Location:I59 * AVIATION AVE
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:63.3 ft. [19.3 m]
Deck width edge-to-edge:65.6 ft. [20.0 m]
Vertical clearance below bridge:25.9 ft. [7.9 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:60.2 tons [54.7 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:92.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,681,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201692.6FairSatisfactorySatisfactorySatisfactory-38900
February 201492.6FairSatisfactorySatisfactorySatisfactory-38900
February 201292.6FairSatisfactorySatisfactorySatisfactory-39165
February 201092.4FairGoodSatisfactoryGood-40780
February 200892.5FairGoodSatisfactoryGood-40700
February 200692.7GoodGoodGoodGood-38080
March 200492.8GoodGoodGoodGood-37485
March 200293.4GoodGoodGoodGood-37485
April 200095.4GoodGoodVery GoodGood-37525
March 199895.6GoodGoodVery GoodGood-35680
February 199696.4GoodGoodVery GoodGood-33785
March 199496.6GoodGoodVery GoodVery Good-31980
November 199196.7GoodGoodGoodGood-30785