Share:

LA0015 over OLD RIVER OVERBANK C.S.

Map

Coordinates:
+31.08220, -91.60720
31°04'56" N, 91°36'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0015 over OLD RIVER OVERBANK C.S.
Structure number:581501770309771
Location:75MI NW OF BATON ROUGE
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:45.9 ft. [14.0 m]
Total length:3506.1 ft. [1068.6 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:Corps of Engineers (Civil) [70]
Year built:1959
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:73
Main spans material:Concrete [1]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:602 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:51.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,650,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018PoorFairFairPoor60251.4
May 2016PoorFairFairPoor54350.3
May 2014FairSatisfactoryFairFair54479.1
May 2012FairSatisfactoryFairFair54460.6
April 2010FairSatisfactoryFairFair54479.1
April 2008FairSatisfactoryFairFair54481.7
April 2006FairSatisfactoryFairFair54481.7
April 2004FairGoodFairFair54459.6
April 2002FairGoodFairFair54459.6
April 2000FairGoodSatisfactorySatisfactory54488.5
March 1998FairGoodSatisfactorySatisfactory54490.5
February 1996FairGoodSatisfactorySatisfactory54488.5
May 1994FairGoodSatisfactorySatisfactory54488.0
December 1993FairGoodSatisfactorySatisfactory44872.8
December 1991FairGoodSatisfactorySatisfactory52372.1