+33.56156, -86.81959
33°33'42" N, 86°49'11" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 31 over SOU RR * CITY STREET
Structure number:002243
Location:US 31 * 39TH ST NO
Purpose:Carries highway over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:40.0 ft. [12.2 m]
Total length:795.0 ft. [242.3 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:53.2 ft. [16.2 m]
Vertical clearance below bridge:30.8 ft. [9.4 m]
Owner:State Highway Agency [01]
Year built:1940
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:24
Main spans material:Concrete [1]
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,600 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:43.8 tons [39.8 metric tons]
Inventory rating:27.0 tons [24.5 metric tons]
Sufficiency rating:57.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$9,687,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201757.8FairFairFairFair-5600
March 201557.8FairFairFairFair-5600
March 201357.7FairFairFairFair-6185
March 201157.7FairFairFairFair-6270
March 200957.8FairFairFairFair-5895
March 200760.8FairFairFairFair-5625
March 200560.7FairFairFairFair-6040
March 200361.8FairSatisfactoryFairFair-5555
April 200161.8FairSatisfactoryFairFair-5555
April 199965.2FairSatisfactoryFairFair-4000
January 199764.9FairSatisfactoryFairSatisfactory-3975
January 199565.0FairSatisfactoryFairSatisfactory-3940
April 199345.6FairSatisfactorySatisfactorySatisfactorySD3790
December 199040.4FairSatisfactorySatisfactorySatisfactorySD4225