LA3132 over US171,SPRR


+32.41579, -93.78983
32°24'57" N, 93°47'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA3132 over US171,SPRR
Structure number:040904270105142
Location:LA 3132 OVER US 171
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:80.1 ft. [24.4 m]
Total length:639.1 ft. [194.8 m]
Roadway width between curbs:46.6 ft. [14.2 m]
Deck width edge-to-edge:49.2 ft. [15.0 m]
Vertical clearance below bridge:19.0 ft. [5.8 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1978
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:9
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:27,960 [as of 2015]
Truck traffic:4% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.9 tons [60.8 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Sufficiency rating:98.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201798.0GoodGoodGoodGood-27960
February 201598.0GoodGoodGoodGood-28740
February 201397.0GoodGoodGoodGood-27600
February 201198.0GoodGoodGoodGood-26040
January 200998.0GoodGoodGoodGood-25920
January 200792.0GoodVery GoodVery GoodVery Good-23400
January 200592.0GoodVery GoodVery GoodVery Good-22980
February 200392.0GoodVery GoodVery GoodVery Good-25860
May 200192.0GoodVery GoodVery GoodVery Good-23496
April 199994.0GoodVery GoodVery GoodVery Good-16441
February 199794.0GoodVery GoodVery GoodVery Good-16819
February 199594.0GoodVery GoodVery GoodVery Good-16671
January 199394.0GoodVery GoodVery GoodVery Good-5214
February 199194.0GoodVery GoodVery GoodVery Good-5214