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I0010 over LA 1, RAMPS

Map

Coordinates:
+30.43939, -91.20990
30°26'22" N, 91°12'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over LA 1, RAMPS
Structure number:616104500812235
Location:I0010
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:932.1 ft. [284.1 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
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:Fair
Status:Open, no restriction [A]
Average daily traffic:7,230 [as of 2016]
Truck traffic:21% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactorySatisfactorySatisfactory723089.4
October 2015FairSatisfactorySatisfactorySatisfactory665088.4
November 2013FairSatisfactorySatisfactorySatisfactory654090.3
November 2011FairSatisfactorySatisfactoryGood590090.4
November 2009FairSatisfactorySatisfactoryGood622090.4
November 2007FairSatisfactoryGoodVery Good573089.4
November 2005FairSatisfactoryGoodVery Good532089.5
November 2003FairSatisfactoryVery GoodVery Good507089.5
November 2001FairSatisfactoryVery GoodVery Good476089.5
November 1999FairSatisfactoryVery GoodVery Good476087.5
November 1997FairSatisfactoryVery GoodVery Good423590.6
November 1995FairSatisfactoryVery GoodVery Good430590.6
November 1993FairSatisfactoryVery GoodVery Good422490.7
November 1991FairSatisfactoryVery GoodVery Good374390.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.680680000
Steel Protective Coatingsq. ft.5,2665,266000
Prestressed Concrete Girder/Beamlinear ft.3,1203,02665290
Deck
Reinforced Concrete Decksq. ft.19,00004,74514,2550
Substructure
Reinforced Concrete Columneach3127220
Reinforced Concrete Abutmentlinear ft.4633580
Reinforced Concrete Pier Caplinear ft.3603253050
Joints
Open Jointlinear ft.280280000
Assembly without Seal Jointlinear ft.60204000
Bearings
Elastomeric Bearingeach104104000
Movable Bearingeach1615100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,9001,77612040