LOC RD over I-20


+32.44496, -91.52700
32°26'42" N, 91°31'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOC RD over I-20
Structure number:054204510724131
Location:3.2 MI EAST OF LA 609
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:85.0 ft. [25.9 m]
Total length:268.1 ft. [81.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1970
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,390 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:78.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,161,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactoryGood239078.8
October 2015GoodGoodGoodGood239078.7
December 2013GoodGoodGoodGood237078.7
December 2011GoodGoodGoodGood197080.9
November 2009GoodGoodGoodGood226078.7
September 2007GoodGoodGoodGood222078.7
September 2005GoodGoodGoodGood237078.7
March 2003GoodGoodGoodGood221072.6
August 2000GoodGoodGoodGood200074.7
July 1998GoodGoodGoodGood200074.7
July 1996GoodGoodGoodGood172874.8
June 1994GoodGoodGoodGood176574.8
May 1992GoodGoodGoodGood131274.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,4161,414020
Reinforced Concrete Decksq. ft.7,9807,980000
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.6052800
Reinforced Concrete Pier Caplinear ft.9085500
Compression Jointlinear ft.130001300
Elastomeric Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.604602020