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I0010 over OFF RAMP/OVER ON RAMP

Map

Coordinates:
+30.43159, -91.17450
30°25'54" N, 91°10'28" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over OFF RAMP/OVER ON RAMP
Structure number:611704501001318
Location:I0010
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:370.1 ft. [112.8 m]
Roadway width between curbs:17.1 ft. [5.2 m]
Deck width edge-to-edge:22.6 ft. [6.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1963
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:7
Main spans material:Steel [3]
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: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,990 [as of 2015]
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:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:81.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016FairSatisfactorySatisfactorySatisfactory1499081.6
October 2014FairSatisfactorySatisfactorySatisfactory1499081.6
October 2012FairSatisfactoryGoodSatisfactory1491081.6
December 2010FairGoodGoodSatisfactory1622081.4
December 2008GoodGoodVery GoodVery Good1509081.5
December 2006GoodGoodVery GoodVery Good1364078.7
December 2004GoodGoodVery GoodVery Good1287078.8
December 2002GoodGoodVery GoodVery Good1231078.9
December 2000GoodGoodVery GoodVery Good1207380.9
December 1998GoodGoodVery GoodVery Good1207380.9
December 1996GoodGoodVery GoodVery Good1331971.3
December 1994GoodGoodVery GoodVery Good1199069.8
December 1992GoodGoodVery GoodVery Good1133069.9
December 1990GoodGoodVery GoodVery Good1133069.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,4881,487010
Steel Protective Coatingsq. ft.10,413010,41201
Deck
Reinforced Concrete Decksq. ft.6,32405,9353890
Substructure
Reinforced Concrete Columneach167900
Reinforced Concrete Abutmentlinear ft.5043250
Reinforced Concrete Pier Caplinear ft.129962670
Joints
Assembly without Seal Jointlinear ft.108010800
Bearings
Movable Bearingeach2827100
Steel Protective Coatingsq. ft.980097901
Fixed Bearingeach2828000
Steel Protective Coatingsq. ft.849084900
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.7446690750