LA0511 over DRAINAGE


+32.44541, -93.70398
32°26'43" N, 93°42'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA0511 over DRAINAGE
Structure number:040901020204571
Location:.6 MI EAST OF LA 1
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:7.9 ft. [2.4 m]
Total length:27.9 ft. [8.5 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:116.5 ft. [35.5 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1969
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:2
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:Good
Status:Open, no restriction [A]
Average daily traffic:21,800 [as of 2015]
Truck traffic:10% of total traffic
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
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:98.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
February 201698.0Good8 out of 10-21800
February 201498.0Good8 out of 10-19700
February 2012100.0Good8 out of 10-29500
February 2010100.0Good8 out of 10-32200
January 2008100.0Good8 out of 10-36800
January 2006100.0Good8 out of 10-34300
January 2004100.0Good8 out of 10-30700
March 2002100.0Good8 out of 10-26464
February 2000100.0Good8 out of 10-17720
February 1998100.0Good8 out of 10-17720
February 1996100.0Good8 out of 10-18679
January 1994100.0Good8 out of 10-17758
February 1992100.0Good8 out of 10-16904