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 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]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:53.9 tons [49.0 metric tons]
Sufficiency rating:90.1

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201690.1GoodGoodGoodGood-8830
November 201490.2GoodGoodGoodGood-8010
January 201390.2GoodGoodGoodGood-7550
January 201190.2GoodGoodGoodGood-7900
November 200890.2GoodGoodGoodGood-7900
October 200687.3FairSatisfactoryVery GoodVery Good-6920
October 200487.3FairSatisfactoryVery GoodVery Good-6860
October 200287.3FairSatisfactoryVery GoodVery Good-6960
October 200089.5FairSatisfactoryVery GoodVery Good-5357
October 199889.3FairSatisfactoryVery GoodVery Good-6539
October 199691.2FairSatisfactoryVery GoodVery Good-7507
October 199491.4FairSatisfactoryVery GoodVery Good-6903
October 199291.4FairSatisfactoryVery GoodVery Good-7105
October 199091.4FairSatisfactoryVery GoodVery Good-7105