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I0110 over CHIPPEWA ST. ON RAMP (SB

Map

Coordinates:
+30.47104, -91.16710
30°28'16" N, 91°10'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over CHIPPEWA ST. ON RAMP (SB
Structure number:611704509202836
Location:I0110
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:463.9 ft. [141.4 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:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
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:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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
July 2016GoodGoodGoodGood883090.1
August 2014GoodGoodGoodVery Good801090.2
August 2012GoodGoodVery GoodVery Good755090.2
September 2010GoodGoodVery GoodVery Good790090.2
September 2008GoodGoodVery GoodVery Good790090.2
September 2006FairSatisfactoryGoodVery Good692087.3
September 2004FairSatisfactoryGoodVery Good686087.3
September 2002FairSatisfactoryGoodVery Good698087.3
September 2000FairSatisfactoryGoodVery Good535789.5
September 1998FairSatisfactoryGoodVery Good653991.3
September 1996FairSatisfactoryGoodVery Good750791.2
September 1994FairSatisfactoryGoodVery Good690391.4
September 1992FairSatisfactoryGoodVery Good710591.4
December 1990FairSatisfactoryGoodVery Good710591.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.2,0302,028200
Deck
Reinforced Concrete Decksq. ft.8,8357,88309520
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.4943060
Reinforced Concrete Pier Caplinear ft.150150000
Joints
Strip Seal Jointlinear ft.200000200
Bearings
Elastomeric Bearingeach6052080
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.930930000