Share:

LA0514 over GRAND BAYOU RELIEF

Map

Coordinates:
+32.17875, -93.28520
32°10'44" N, 93°17'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0514 over GRAND BAYOU RELIEF
Structure number:044100000040328
Location:1.0 MI. E. OF LA 788
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:20.0 ft. [6.1 m]
Total length:80.1 ft. [24.4 m]
Roadway width between curbs:31.2 ft. [9.5 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Owner:State Highway Agency [01]
Year built:2013
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Other [9]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:770 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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: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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:98.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017GoodVery GoodVery GoodVery Good77098.4
June 2015GoodVery GoodVery GoodVery Good77098.4
July 2013GoodVery GoodVery GoodVery Good77098.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Reinforced Concrete Decksq. ft.2,7602,760000
Substructure
Reinforced Concrete Abutmentlinear ft.7878000
Prestressed Concrete Pileeach1212000
Reinforced Concrete Pier Caplinear ft.105105000
Joints
Pourable Jointlinear ft.175175000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.160160000