I0110 over 22 ST. OFF RAMP


+30.45916, -91.16627
30°27'33" N, 91°09'59" 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:17.7 ft. [5.4 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 2014 

Status:Open, no restriction [A]
Average daily traffic:8,010 [as of 2014]
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]
Inventory rating:53.5 tons [48.6 metric tons]
Sufficiency rating:90.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201490.2Not deficientGoodGoodGood8010
January 201390.2Not deficientGoodGoodGood7550
January 201190.2Not deficientGoodGoodGood7900
November 200890.2Not deficientGoodGoodGood7900
October 200687.3Not deficientSatisfactoryVery GoodVery Good6920
October 200487.3Not deficientSatisfactoryVery GoodVery Good6860
October 200287.3Not deficientSatisfactoryVery GoodVery Good6960
October 200089.5Not deficientSatisfactoryVery GoodVery Good5357
October 199889.3Not deficientSatisfactoryVery GoodVery Good6539
October 199691.2Not deficientSatisfactoryVery GoodVery Good7507
October 199491.4Not deficientSatisfactoryVery GoodVery Good6903
October 199291.4Not deficientSatisfactoryVery GoodVery Good7105
October 199091.4Not deficientSatisfactoryVery GoodVery Good7105