+30.39000, -91.01167
30°23'24" N, 91°00'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:611730234910071
Location:3.2 MI. NE JCT I-10 LA 42
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:6.9 ft. [2.1 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:81.0 ft. [24.7 m]
Skew angle:75°
Owner:County Highway Agency [02]
Year built:1985
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 [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:112,062 [as of 1986]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:43.6 tons [39.6 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:61.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$120,000

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
November 201561.0Good7 out of 10FO112062
September 201358.0Good7 out of 10FO112062
September 201158.0Good7 out of 10FO112062
September 200958.0Good7 out of 10FO112062
June 200758.0Good7 out of 10FO112062
July 200558.0Good7 out of 10FO112062
September 200358.0Good7 out of 10FO112062
October 200158.0Good8 out of 10FO112062
December 199958.0Good8 out of 10FO112062
December 199758.0Good8 out of 10FO112062
August 199558.0Good8 out of 10FO112062
June 199358.0Good8 out of 10-112062
May 199158.0Good8 out of 10-112062