US 31 over 6 TH AVE SO


+33.51089, -86.79254
33°30'39" N, 86°47'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 31 over 6 TH AVE SO
Structure number:009596
Old structure number:00000003370111A (from 1992 edition)
Location:US 31 * 6 TH AVE SO
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:80.1 ft. [24.4 m]
Total length:211.0 ft. [64.3 m]
Roadway width between curbs:53.5 ft. [16.3 m]
Deck width edge-to-edge:55.1 ft. [16.8 m]
Vertical clearance below bridge:20.3 ft. [6.2 m]
Owner:State Highway Agency [01]
Year built:1968
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:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2017 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:35,335 [as of 2017]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:42.8 tons [38.9 metric tons]
Inventory rating:25.6 tons [23.3 metric tons]
Sufficiency rating:65.1
Estimated cost of work:$3,100,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201765.1FairSatisfactoryGoodSatisfactory-35335
February 201575.8FairSatisfactoryGoodSatisfactory-35335
February 201375.8FairSatisfactoryGoodSatisfactory-35410
February 201173.9FairSatisfactoryGoodGood-34860
February 200973.5GoodGoodGoodGood-37645
February 200775.6GoodGoodGoodGood-37130
February 200575.8GoodGoodGoodGood-35285
February 200375.8GoodGoodGoodGood-35000
April 200175.8GoodGoodVery GoodGood-35000
April 199977.3GoodGoodGoodGood-39430
January 199777.6GoodGoodGoodVery Good-36905
January 199578.5GoodGoodGoodVery Good-36520
December 199276.7FairFairVery GoodGood-33965
November 199076.8FairFairVery GoodVery Good-33095