I0010 over LA 1, RAMPS


+30.44008, -91.21000
30°26'24" N, 91°12'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over LA 1, RAMPS
Structure number:616104500812337
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:439.0 ft. [133.8 m]
Roadway width between curbs:22.6 ft. [6.9 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:26°
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span 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:Good
Status:Open, no restriction [A]
Average daily traffic:7,230 [as of 2016]
Truck traffic:21% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood723092.3
October 2015GoodGoodGoodGood665092.3
November 2013GoodGoodGoodGood654092.4
January 2012GoodGoodVery GoodVery Good590089.4
November 2009GoodGoodVery GoodVery Good622089.4
November 2007GoodGoodVery GoodVery Good573089.4
November 2005GoodGoodVery GoodVery Good532089.5
November 2003GoodGoodVery GoodVery Good507089.5
November 2001GoodGoodVery GoodVery Good476089.5
November 1999GoodGoodVery GoodVery Good476089.5
November 1997GoodVery GoodVery GoodVery Good423591.6
November 1995GoodVery GoodVery GoodVery Good430591.7
November 1993GoodVery GoodVery GoodVery Good422491.7
November 1991GoodVery GoodVery GoodVery Good374391.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.4,2404,2290110
Reinforced Concrete Decksq. ft.24,52003,06521,4550
Reinforced Concrete Columneach3230020
Reinforced Concrete Abutmentlinear ft.4944500
Reinforced Concrete Pier Caplinear ft.435431040
Compression Jointlinear ft.41825800160
Elastomeric Bearingeach136136000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,1202,03665190