I0110 over 22 ST. OFF RAMP


+30.46462, -91.16670
30°27'53" N, 91°10'00" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0110 over 22 ST. OFF RAMP
Structure number:611704509202488
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:316.9 ft. [96.6 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:16.4 ft. [5.0 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: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
November 2016GoodGoodGoodGood883090.1
November 2014GoodGoodGoodGood801090.2
January 2013GoodGoodGoodGood755090.2
January 2011GoodGoodGoodGood790090.2
November 2008GoodGoodGoodGood790090.2
October 2006FairSatisfactoryVery GoodVery Good692087.3
October 2004FairSatisfactoryVery GoodVery Good686087.3
October 2002FairSatisfactoryVery GoodVery Good696087.3
October 2000FairSatisfactoryVery GoodVery Good535789.5
October 1998FairSatisfactoryVery GoodVery Good653989.3
October 1996FairSatisfactoryVery GoodVery Good750791.2
October 1994FairSatisfactoryVery GoodVery Good690391.4
October 1992FairSatisfactoryVery GoodVery Good710591.4
October 1990FairSatisfactoryVery GoodVery Good710591.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,2321,225700
Reinforced Concrete Decksq. ft.6,46806,1093590
Reinforced Concrete Columneach108020
Reinforced Concrete Abutmentlinear ft.4843050
Reinforced Concrete Pier Caplinear ft.9696000
Compression Jointlinear ft.105004101
Elastomeric Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.616616000