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LA0042 over STREAM

Map

Coordinates:
+30.35135, -91.05630
30°21'05" N, 91°03'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0042 over STREAM
Structure number:611702583101631
Location:3.3 M S of US 61&LA 3246
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:5.9 ft. [1.8 m]
Total length:26.9 ft. [8.2 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1949
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
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: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:18,400 [as of 2015]
Truck traffic:5% of total traffic
Structural appraisal:Unknown [*]
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]
Sufficiency rating:97.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2016Good7 out of 101840097.4
July 2014Good7 out of 101810097.5
July 2012Good7 out of 101700097.6
August 2010Good8 out of 101720097.6
August 2008Good8 out of 101770097.5
August 2006Good7 out of 101650094.7
August 2004Good8 out of 101530094.9
August 2002Good8 out of 101390095.1
August 2000Good8 out of 101309595.2
August 1998Good8 out of 10785395.9
August 1996Good8 out of 10808995.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.1801611900