LA0001 over DRAIN


+32.43496, -93.71382
32°26'06" N, 93°42'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA0001 over DRAIN
Structure number:040900530902621
Location:.3 MI NORTH OF LA 526
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:160.1 ft. [48.8 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Owner:State Highway Agency [01]
Year built:1968
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:8
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:13,620 [as of 2015]
Truck traffic:32% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Operating rating:46.0 tons [41.8 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
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:$741,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201678.5Functionally obsoleteSatisfactorySatisfactorySatisfactory13620
February 201478.5Functionally obsoleteSatisfactorySatisfactorySatisfactory13980
February 201278.0Functionally obsoleteSatisfactorySatisfactorySatisfactory16620
February 201078.0Functionally obsoleteGoodGoodGood16500
February 200878.1Functionally obsoleteGoodGoodVery Good16260
January 200677.0Functionally obsoleteGoodGoodVery Good16380
February 200477.1Functionally obsoleteGoodGoodVery Good16200
March 200277.0Functionally obsoleteGoodGoodVery Good16500
February 200075.4Functionally obsoleteGoodGoodVery Good14389
February 199875.4Functionally obsoleteGoodGoodVery Good14389
February 199675.1Functionally obsoleteGoodGoodVery Good14769
January 199475.1Functionally obsoleteVery GoodVery GoodVery Good14889
February 199276.0Functionally obsoleteVery GoodVery GoodVery Good15435