+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 

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. ratingEvaluationDeckSuper.Sub.ADT
February 201692.6Not deficientSatisfactorySatisfactorySatisfactory38900
February 201492.6Not deficientSatisfactorySatisfactorySatisfactory38900
February 201292.6Not deficientSatisfactorySatisfactorySatisfactory39165
February 201092.4Not deficientGoodSatisfactoryGood40780
February 200892.5Not deficientGoodSatisfactoryGood40700
February 200692.7Not deficientGoodGoodGood38080
March 200492.8Not deficientGoodGoodGood37485
March 200293.4Not deficientGoodGoodGood37485
April 200095.4Not deficientGoodVery GoodGood37525
March 199895.6Not deficientGoodVery GoodGood35680
February 199696.4Not deficientGoodVery GoodGood33785
March 199496.6Not deficientGoodVery GoodVery Good31980
November 199196.7Not deficientGoodGoodGood30785