I 59 over 4 TH AVE SO


+33.56667, -86.70000
33°34'00" N, 86°42'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 59 over 4 TH AVE SO
Structure number:011336
Old structure number:00000I59370327B (from 1992 edition)
Location:I 59 * 4 TH AVE SO
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:110.9 ft. [33.8 m]
Total length:210.0 ft. [64.0 m]
Roadway width between curbs:33.8 ft. [10.3 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1975
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 [3]
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: November 2015 

Status:Open, no restriction [A]
Average daily traffic:34,590 [as of 2015]
Truck traffic:10% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.6 tons [53.3 metric tons]
Inventory rating:35.8 tons [32.5 metric tons]
Sufficiency rating:85.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,356,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201585.4Not deficientSatisfactorySatisfactorySatisfactory34590
November 201384.4Not deficientSatisfactorySatisfactoryGood34590
December 201183.9Not deficientSatisfactorySatisfactoryGood19800
December 200986.8Not deficientGoodSatisfactoryGood20615
December 200786.8Not deficientGoodSatisfactoryGood20575
December 200586.9Not deficientGoodSatisfactoryGood19955
January 200486.9Not deficientGoodSatisfactoryGood19875
February 200286.9Not deficientGoodSatisfactoryGood19875
March 200086.2Not deficientGoodGoodGood26920
March 199886.2Not deficientGoodGoodGood26310
March 199688.9Not deficientGoodGoodGood25525
March 199489.0Not deficientGoodGoodGood23980
November 199189.2Not deficientGoodGoodVery Good21705