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I0110 over CHIPPEWA ON RAMP (N.B.)

Map

Coordinates:
+30.47485, -91.16680
30°28'29" N, 91°10'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over CHIPPEWA ON RAMP (N.B.)
Structure number:611704509203225
Location:I0110
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:211.0 ft. [64.3 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:23.0 ft. [7.0 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: January 2017

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: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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodSatisfactoryGood883090.1
January 2015FairGoodSatisfactoryGood813090.2
January 2013FairGoodSatisfactoryGood795090.2
January 2011FairGoodSatisfactoryGood1014090.0
December 2008FairGoodSatisfactoryVery Good907090.1
December 2006GoodGoodVery GoodGood731087.3
December 2004GoodGoodVery GoodVery Good731087.3
December 2002GoodGoodVery GoodVery Good682087.3
December 2000GoodGoodVery GoodVery Good612089.4
December 1998GoodGoodVery GoodVery Good643189.3
December 1996GoodGoodVery GoodVery Good578791.4
December 1994GoodGoodVery GoodVery Good821691.3
December 1992GoodGoodVery GoodVery Good750691.4
December 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.2401806000
Steel Protective Coatingsq. ft.1,5981,19840000
Prestressed Concrete Girder/Beamlinear ft.720720000
Deck
Reinforced Concrete Decksq. ft.5,7601,4403,8404800
Substructure
Reinforced Concrete Columneach65010
Reinforced Concrete Abutmentlinear ft.3535000
Reinforced Concrete Pier Caplinear ft.6363000
Joints
Compression Jointlinear ft.96240072
Bearings
Elastomeric Bearingeach2424000
Movable Bearingeach40400
Steel Protective Coatingsq. ft.1313000
Fixed Bearingeach40400
Steel Protective Coatingsq. ft.1601600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.480480000