LOC RD over I-20


+32.45584, -91.66620
32°27'21" N, 91°39'58" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOC RD over I-20
Structure number:054204510715941
Location:1.7 MI EAST OF LA 583
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:69.9 ft. [21.3 m]
Total length:242.1 ft. [73.8 m]
Roadway width between curbs:24.0 ft. [7.3 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:1969
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:2,730 [as of 2015]
Deck condition:Satisfactory [6 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:Basically intolerable requiring high priority of replacement [2]
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:79.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,060,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactoryGoodGood273079.0
October 2015FairSatisfactoryGoodGood273078.9
November 2013GoodGoodGoodGood268078.9
November 2011GoodGoodGoodGood210079.2
November 2009GoodGoodGoodGood238079.1
August 2008GoodGoodGoodGood231079.1
January 2008PoorGoodImminent FailureImminent Failure233011.4
September 2005GoodGoodGoodGood250079.0
March 2003GoodGoodGoodGood235062.3
August 2000GoodGoodGoodGood213562.5
July 1998GoodGoodGoodGood213562.5
July 1996GoodGoodGoodGood167464.8
July 1994GoodGoodGoodGood218262.4
May 1992GoodGoodGoodGood131465.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.960960000
Reinforced Concrete Decksq. ft.7,1406,41572500
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.7272000
Reinforced Concrete Pier Caplinear ft.7575000
Open Jointlinear ft.120120000
Elastomeric Bearingeach3232000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4804057500