Share:

LA0067 over STREAM

Map

Coordinates:
+30.57291, -91.12880
30°34'22" N, 91°07'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0067 over STREAM
Structure number:611700600201021
Location:5.4 M S of LA 64&LA 67
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:5.9 ft. [1.8 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:53.5 ft. [16.3 m]
Owner:State Highway Agency [01]
Year built:1930
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: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:32,400 [as of 2015]
Truck traffic:4% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:65.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$183,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2016Good7 out of 103240065.0
November 2014Good7 out of 103240065.0
November 2012Good7 out of 103320065.0
November 2010Good7 out of 103690065.0
October 2008Good7 out of 103680065.0
October 2006Fair6 out of 103380084.3
October 2004Good8 out of 103320084.6
October 2002Good8 out of 103130085.3
October 2000Good8 out of 102822386.4
October 1998Good8 out of 102474187.7
October 1996Good8 out of 102523687.5
October 1994Good8 out of 102924286.0
October 1992Good8 out of 102864986.3
October 1990Good8 out of 102864986.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.7126540580