LA0526 over DRAIN


+32.40573, -93.87278
32°24'21" N, 93°52'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA0526 over DRAIN
Structure number:040908090804001
Location:3.82 MI SOUTH OF I-20
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:6.9 ft. [2.1 m]
Total length:30.8 ft. [9.4 m]
Owner:State Highway Agency [01]
Year built:1977
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,946 [as of 2015]
Truck traffic:20% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
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:84.1

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
February 201684.1Fair6 out of 10-7946
February 201483.7Fair6 out of 10-11155
February 201283.5Fair6 out of 10-12900
February 201083.4Fair6 out of 10-13800
February 200880.7Good7 out of 10-37700
February 200681.0Good7 out of 10-34900
February 200481.4Good7 out of 10-32100
March 200282.3Good7 out of 10-23500
February 200083.8Good7 out of 10-10962
February 199883.8Good7 out of 10-10962
February 199684.0Good8 out of 10-10747
January 199484.0Good8 out of 10-11469
February 199283.9Good8 out of 10-11890