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LA0511 over SAND BEACH BAYOU

Map

Coordinates:
+32.44342, -93.72460
32°26'36" N, 93°43'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0511 over SAND BEACH BAYOU
Structure number:040901020203361
Location:1.2 MI EAST OF LA 523
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:12.1 ft. [3.7 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:70.5 ft. [21.5 m]
Deck width edge-to-edge:72.8 ft. [22.2 m]
Owner:State Highway Agency [01]
Year built:1936
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: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:19,700 [as of 2016]
Truck traffic:10% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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:96.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
February 2018Good7 out of 101970096.2
February 2016Good7 out of 101970096.2
February 2014Good7 out of 101850096.3
February 2012Good7 out of 102060096.0
February 2010Good8 out of 102260095.8
January 2008Good8 out of 102380095.7
January 2006Good8 out of 102390095.7
January 2004Good8 out of 102320095.8
March 2002Good8 out of 102184095.9
February 2000Good8 out of 101543096.5
February 1998Good8 out of 101543096.5
February 1996Good8 out of 101862496.6
January 1994Good8 out of 101075897.2
February 1992Good8 out of 101122397.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.216021600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.360358020