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LOCAL ROAD over DRAINAGE BAYOU

Map

Coordinates:
+30.47000, -91.09170
30°28'12" N, 91°05'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL ROAD over DRAINAGE BAYOU
Structure number:611730282910551
Location:S. CHOCTAW DR.
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:9.8 ft. [3.0 m]
Total length:44.0 ft. [13.4 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:73.2 ft. [22.3 m]
Owner:County Highway Agency [02]
Year built:1982
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,350 [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 protection has failed. River control devices have been destroyed. Stream bed aggradation, degradation or lateral movement has changed the channel to now threaten the bridge and/or approach roadway. [3]
Pier/abutment protection:Navigation protection not required [1]
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:79.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$307,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2017Good7 out of 10935079.3
September 2015Good7 out of 10935076.3
October 2013Good7 out of 10935076.3
October 2011Good7 out of 10935076.3
November 2009Good7 out of 10935076.3
November 2007Good7 out of 10935076.3
December 2005Good7 out of 10935076.3
January 2004Good7 out of 10935076.3
February 2002Good7 out of 10935076.3
March 2000Good7 out of 10935076.3
April 1998Good7 out of 10935077.3
May 1996Good7 out of 10935077.3
June 1993Good7 out of 10935077.2
April 1991Good7 out of 10935077.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.3203080120