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I0110 over CHIPPEWA OFF RAMP (S.B.)

Map

Coordinates:
+30.47531, -91.16740
30°28'31" N, 91°10'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over CHIPPEWA OFF RAMP (S.B.)
Structure number:611704509203218
Location:I0110
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:207.0 ft. [63.1 m]
Roadway width between curbs:19.0 ft. [5.8 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1970
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: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,830 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
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:90.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016FairSatisfactorySatisfactoryGood883090.1
November 2014FairSatisfactorySatisfactoryGood813090.2
January 2013FairGoodSatisfactoryGood795090.2
January 2011FairVery GoodSatisfactoryGood1014090.0
September 2008FairVery GoodSatisfactoryGood907090.1
September 2006GoodGoodGoodVery Good731087.3
September 2004GoodGoodVery GoodVery Good731087.3
September 2002GoodGoodVery GoodVery Good731087.3
September 2000GoodGoodVery GoodVery Good612089.4
September 1998GoodGoodVery GoodVery Good643191.3
September 1996GoodGoodVery GoodVery Good578791.4
September 1994GoodGoodVery GoodVery Good821691.3
September 1992GoodGoodVery GoodVery Good750691.4
September 1990GoodGoodVery GoodVery Good750691.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.240235500
Steel Protective Coatingsq. ft.1,62001,62000
Prestressed Concrete Girder/Beamlinear ft.480480000
Deck
Reinforced Concrete Decksq. ft.3,60003,3922080
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.69274020
Reinforced Concrete Pier Caplinear ft.4242000
Joints
Compression Jointlinear ft.79220057
Bearings
Elastomeric Bearingeach1616000
Movable Bearingeach80800
Steel Protective Coatingsq. ft.224022400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.360360000