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31 ST STR SW over BRANCH

Map 

Coordinates:
+33.46236, -86.88294
33°27'44" N, 86°52'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:31 ST STR SW over BRANCH
Structure number:002291
Location:31 ST STR SW * PARKLAWN
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:13.1 ft. [4.0 m]
Total length:28.9 ft. [8.8 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1940
Year reconstructed:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:9,000 [as of 2014]
Truck traffic:10% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:68.9 tons [62.6 metric tons]
Inventory rating:41.2 tons [37.5 metric tons]
Sufficiency rating:95.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$781,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201495.8Not deficient---9000
September 201295.8Not deficient---9000
September 201095.8Not deficient---9000
September 200895.8Not deficient---9000
June 200695.8Not deficient---9000
November 200495.8Not deficient---9000
July 200295.8Not deficient---9000
June 200095.8Not deficient---9000
October 199896.1Not deficient---8000
September 199793.1Not deficient---8000
November 199452.9Functionally obsolete---6050
November 199255.9Functionally obsolete---6050