+30.47317, -91.16708
30°28'23" N, 91°10'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0110 over CHIPPEWA ST. ON RAMP (SB
Structure number:611704509202836
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:24.6 ft. [7.5 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: August 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:Very Good [8 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:96.0 tons [87.3 metric tons]
Inventory rating:43.6 tons [39.6 metric tons]
Sufficiency rating:90.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201490.2Not deficientGoodGoodVery Good8010
August 201290.2Not deficientGoodVery GoodVery Good7550
September 201090.2Not deficientGoodVery GoodVery Good7900
September 200890.2Not deficientGoodVery GoodVery Good7900
September 200687.3Not deficientSatisfactoryGoodVery Good6920
September 200487.3Not deficientSatisfactoryGoodVery Good6860
September 200287.3Not deficientSatisfactoryGoodVery Good6980
September 200089.5Not deficientSatisfactoryGoodVery Good5357
September 199891.3Not deficientSatisfactoryGoodVery Good6539
September 199691.2Not deficientSatisfactoryGoodVery Good7507
September 199491.4Not deficientSatisfactoryGoodVery Good6903
September 199291.4Not deficientSatisfactoryGoodVery Good7105
December 199091.4Not deficientSatisfactoryGoodVery Good7105