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LINWOOD AVE over TRBY TO BRUSH BAYOU

Map

Coordinates:
+32.43833, -93.76330
32°26'18" N, 93°45'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LINWOOD AVE over TRBY TO BRUSH BAYOU
Structure number:040932263934581
Location:0.2 MI. SO. OF LA 511
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:12.1 ft. [3.7 m]
Total length:28.9 ft. [8.8 m]
Roadway width between curbs:48.9 ft. [14.9 m]
Deck width edge-to-edge:81.0 ft. [24.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1983
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: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,042 [as of 1979]
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 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:78.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$234,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2017Good7 out of 101404278.5
April 2015Good7 out of 101404278.5
April 2013Good7 out of 101404278.5
April 2011Good7 out of 101404278.5
March 2009Good8 out of 101404278.5
March 2007Good8 out of 101404278.5
March 2005Good8 out of 101404278.5
March 2003Good8 out of 101404278.5
February 2001Good8 out of 101404278.5
March 1999Good8 out of 101404278.5
February 1997Good8 out of 101404278.5
February 1995Good8 out of 101404278.3
March 1993Good8 out of 101404278.3
March 1991Good8 out of 101404278.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.162162000