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

Good/Fair/Poor Condition:Fair
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201585.4FairSatisfactorySatisfactorySatisfactory-34590
November 201384.4FairSatisfactorySatisfactoryGood-34590
December 201183.9FairSatisfactorySatisfactoryGood-19800
December 200986.8FairGoodSatisfactoryGood-20615
December 200786.8FairGoodSatisfactoryGood-20575
December 200586.9FairGoodSatisfactoryGood-19955
January 200486.9FairGoodSatisfactoryGood-19875
February 200286.9FairGoodSatisfactoryGood-19875
March 200086.2GoodGoodGoodGood-26920
March 199886.2GoodGoodGoodGood-26310
March 199688.9GoodGoodGoodGood-25525
March 199489.0GoodGoodGoodGood-23980
November 199189.2GoodGoodGoodVery Good-21705