+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 

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. ratingEvaluationDeckSuper.Sub.ADT
February 201697.0Not deficientSatisfactorySatisfactorySatisfactory38900
February 201497.0Not deficientSatisfactorySatisfactorySatisfactory38900
February 201297.0Not deficientSatisfactorySatisfactorySatisfactory39165
February 201097.0Not deficientGoodSatisfactoryGood40780
February 200897.0Not deficientGoodSatisfactoryGood40700
February 200697.0Not deficientGoodSatisfactoryGood38080
March 200497.0Not deficientGoodGoodGood37485
March 200297.0Not deficientGoodGoodGood37485
April 200099.0Not deficientGoodGoodVery Good37525
March 199899.0Not deficientGoodGoodVery Good35680
February 199699.0Not deficientGoodGoodVery Good33785
March 199499.0Not deficientGoodVery GoodVery Good31980
January 199399.0Not deficientSatisfactoryGoodGood31250