LA0042 over DRAIN


+30.40309, -91.18060
30°24'11" N, 91°10'50" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0042 over DRAIN
Structure number:611702570404671
Location:4.5 M E of LA 42&LA 327-S
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Total length:21.0 ft. [6.4 m]
Roadway width between curbs:48.9 ft. [14.9 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Owner:State Highway Agency [01]
Year built:1976
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: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:25,200 [as of 2015]
Truck traffic:3% of total traffic
Structural appraisal:Unknown [*]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
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: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]
Sufficiency rating:60.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$195,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Good7 out of 102520060.0
January 2015Good7 out of 102420060.0
January 2013Good7 out of 102040060.0
January 2011Good7 out of 101650058.0
November 2008Good8 out of 101610058.0
November 2006Good7 out of 101590058.0
November 2004Good8 out of 101550058.0
November 2002Good8 out of 101460058.0
November 2000Good8 out of 101446158.0
November 1998Good8 out of 10950661.0
November 1996Good8 out of 10950661.0
November 1994Good8 out of 10872361.0
November 1992Good8 out of 101086861.0
November 1990Good8 out of 101086861.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1701502000