+31.23887, -93.37937
31°14'20" N, 93°22'46" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0111 over ANACOCO CREEK
Structure number:085801330211181
Location:3.09 MI EAST OF LA 392
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:20.0 ft. [6.1 m]
Total length:222.1 ft. [67.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Owner:State Highway Agency [01]
Year built:1966
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:11
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,900 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:78.2 tons [71.1 metric tons]
Inventory rating:47.5 tons [43.2 metric tons]
Sufficiency rating:95.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201695.5GoodGoodGoodGood-2900
January 201495.6GoodGoodGoodGood-2800
January 201296.0GoodGoodGoodGood-2500
January 201096.4GoodGoodGoodGood-2100
January 200896.4GoodGoodGoodGood-2100
January 200682.1FairSatisfactorySatisfactorySatisfactory-2500
February 200482.1FairSatisfactorySatisfactorySatisfactory-2500
January 200283.0FairSatisfactorySatisfactorySatisfactory-2562
January 200077.0FairSatisfactorySatisfactorySatisfactory-3959
January 199885.8FairSatisfactorySatisfactorySatisfactory-1365
January 199680.9FairSatisfactorySatisfactorySatisfactory-2367
January 199483.1FairSatisfactorySatisfactorySatisfactory-1492
January 199282.8FairSatisfactorySatisfactorySatisfactory-1713

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Abutmentlinear ft.9695100
Prestressed Concrete Pileeach6060000
Reinforced Concrete Pier Caplinear ft.430043000
Pourable Jointlinear ft.516516000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.440440000
Reinforced Concrete Slabsq. ft.9,5469,546000