+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: March 2015 

Status:Open, no restriction [A]
Average daily traffic:5,600 [as of 2015]
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:$9,725,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201557.8Not deficientFairFairFair5600
March 201357.7Not deficientFairFairFair6185
March 201157.7Not deficientFairFairFair6270
March 200957.8Not deficientFairFairFair5895
March 200760.8Not deficientFairFairFair5625
March 200560.7Not deficientFairFairFair6040
March 200361.8Not deficientSatisfactoryFairFair5555
April 200161.8Not deficientSatisfactoryFairFair5555
April 199965.2Not deficientSatisfactoryFairFair4000
January 199764.9Not deficientSatisfactoryFairSatisfactory3975
January 199565.0Not deficientSatisfactoryFairSatisfactory3940
April 199345.6Structurally deficientSatisfactorySatisfactorySatisfactory3790
December 199040.4Structurally deficientSatisfactorySatisfactorySatisfactory4225