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I0010 over OFF RAMP TO ACADIAN THRU

Map

Coordinates:
+30.42429, -91.15370
30°25'27" N, 91°09'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0010 over OFF RAMP TO ACADIAN THRU
Structure number:611704501002737
Location:I0010
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:624.0 ft. [190.2 m]
Roadway width between curbs:17.1 ft. [5.2 m]
Deck width edge-to-edge:22.6 ft. [6.9 m]
Skew angle:34°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,100 [as of 2015]
Truck traffic:21% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:83.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodSatisfactoryGood1510083.6
January 2015FairGoodSatisfactoryGood1494083.6
October 2012FairGoodSatisfactoryGood1412083.7
October 2010GoodGoodGoodVery Good1570080.5
September 2008GoodGoodGoodVery Good1491080.6
September 2006GoodGoodGoodVery Good1349080.8
September 2004GoodGoodGoodVery Good1369080.7
September 2002GoodGoodGoodVery Good1271080.9
August 2000GoodGoodGoodVery Good1100283.0
August 1998GoodGoodVery GoodVery Good1100285.0
August 1996GoodGoodVery GoodVery Good1226284.9
August 1994GoodGoodVery GoodVery Good1012985.4
August 1992GoodGoodVery GoodVery Good765485.6
August 1990GoodGoodVery GoodVery Good765485.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,28802,28800
Steel Protective Coatingsq. ft.19,8140019,8140
Deck
Reinforced Concrete Decksq. ft.11,70002,9258,7750
Substructure
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.5038480
Prestressed Concrete Pileeach44000
Reinforced Concrete Pier Caplinear ft.2342122200
Joints
Assembly without Seal Jointlinear ft.1841200640
Bearings
Movable Bearingeach8457900
Steel Protective Coatingsq. ft.196001960
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0749789600