US0171 over KCS RR


+31.69684, -93.68350
31°41'49" N, 93°41'01" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0171 over KCS RR
Structure number:084300250400451
Location:0.45 MI. NORTH OF LA 483
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:75.1 ft. [22.9 m]
Total length:225.1 ft. [68.6 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:2003
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
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: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,200 [as of 2016]
Truck traffic:15% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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:97.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairSatisfactoryGoodVery Good220097.8
September 2016GoodGoodGoodVery Good252097.8
September 2014GoodVery GoodGoodVery Good240097.8
September 2012GoodVery GoodGoodVery Good210097.8
September 2010GoodVery GoodGoodVery Good132097.9
September 2008GoodGoodGoodGood120097.9
July 2006GoodGoodGoodGood120099.9
February 2005GoodExcellentExcellentExcellent126099.9
April 2003GoodExcellentExcellentExcellent126099.9
August 2001PoorSeriousSeriousSerious190127.3
September 2000PoorSeriousSeriousSerious190127.3
September 1999PoorSeriousSeriousSerious213227.0
September 1998PoorSeriousSeriousSerious21322.0
October 1997PoorSeriousSeriousSerious21322.0
September 1996PoorSeriousSeriousSerious21752.0
August 1995PoorSeriousSeriousSerious25162.0
August 1994PoorSeriousSeriousSerious24512.0
May 1993PoorSeriousSeriousSerious23742.0
June 1992PoorSeriousSeriousSerious27482.0
May 1991PoorSeriousSeriousSerious27482.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,3501,350000
Reinforced Concrete Decksq. ft.9,6759,26940060
Reinforced Concrete Columneach44000
Reinforced Concrete Pier Walllinear ft.8080000
Reinforced Concrete Abutmentlinear ft.94692500
Reinforced Concrete Pier Caplinear ft.8080000
Strip Seal Jointlinear ft.8000800
Elastomeric Bearingeach3636000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4504203000