US 31 over 8 TH AVE SO


+33.50872, -86.79086
33°30'31" N, 86°47'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 31 over 8 TH AVE SO
Structure number:009046
Old structure number:00000003370109A (from 1992 edition)
Location:US 31 * 8 TH AVE SO
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:87.9 ft. [26.8 m]
Total length:233.0 ft. [71.0 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:18.4 ft. [5.6 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1966
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: December 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:36,335 [as of 2016]
Truck traffic:3% 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:84.7 tons [77.0 metric tons]
Inventory rating:50.8 tons [46.2 metric tons]
Sufficiency rating:71.6
Estimated cost of work:$3,373,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201671.6FairSatisfactorySatisfactorySatisfactory-36335
December 201471.6FairSatisfactorySatisfactorySatisfactory-36335
December 201271.9FairSatisfactorySatisfactorySatisfactory-33830
December 201072.0FairSatisfactorySatisfactoryGood-32855
December 200871.7FairSatisfactorySatisfactoryGood-35480
December 200674.7FairGoodSatisfactoryGood-35755
December 200474.9FairGoodSatisfactoryGood-33945
December 200274.9FairGoodSatisfactoryGood-33720
January 200173.9FairGoodSatisfactoryGood-42305
February 199974.3FairGoodSatisfactoryGood-39095
January 199762.7FairGoodFairGood-36825
January 199575.5GoodGoodGoodGood-36130
December 199274.7GoodGoodGoodVery Good-34255
November 199074.6FairSatisfactoryGoodVery Good-34775