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LA3132 over LINWOOD INTERCHANGE

Map

Coordinates:
+32.42066, -93.76270
32°25'14" N, 93°45'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA3132 over LINWOOD INTERCHANGE
Structure number:040904270106792
Location:1.65 MI EAST OF US 171
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:108.9 ft. [33.2 m]
Total length:219.2 ft. [66.8 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1988
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Other [9]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:47,600 [as of 2016]
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:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:99.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodGood4760099.0
February 2016GoodGoodGoodGood2796099.0
February 2014GoodGoodGoodGood2874098.0
February 2012GoodGoodGoodGood26580100.0
February 2010GoodGoodGoodGood25920100.0
February 2008GoodVery GoodVery GoodVery Good23040100.0
February 2006GoodVery GoodVery GoodVery Good23760100.0
February 2004GoodVery GoodVery GoodVery Good22500100.0
March 2002GoodVery GoodVery GoodVery Good25860100.0
February 2000GoodVery GoodVery GoodVery Good16441100.0
February 1998GoodVery GoodVery GoodVery Good16441100.0
February 1996GoodVery GoodVery GoodVery Good17054100.0
January 1994GoodVery GoodVery GoodVery Good5260100.0
February 1992GoodVery GoodVery GoodVery Good5214100.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,9531,953000
Deck
Reinforced Concrete Decksq. ft.12,04511,83521000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.106106000
Reinforced Concrete Pier Caplinear ft.158158000
Joints
Compression Jointlinear ft.204002040
Bearings
Elastomeric Bearingeach5454000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4343746000