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I0010 over PERKINS RD OFF RAMP

Map 

Coordinates:
+30.42510, -91.15853
30°25'30" N, 91°09'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0010 over PERKINS RD OFF RAMP
Structure number:611704501002587
Location:I0010
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:563.0 ft. [171.6 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance below bridge:22.3 ft. [6.8 m]
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
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: October 2014 

Status:Open, no restriction [A]
Average daily traffic:14,940 [as of 2014]
Truck traffic:21% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:45.5 tons [41.4 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:87.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201487.0Not deficientSatisfactorySatisfactoryGood14940
October 201287.1Not deficientSatisfactorySatisfactoryGood14120
October 201083.9Not deficientGoodGoodVery Good15700
September 200884.0Not deficientGoodGoodVery Good14910
September 200684.1Not deficientGoodGoodVery Good13490
September 200484.1Not deficientGoodGoodVery Good13690
September 200284.2Not deficientGoodGoodVery Good12710
August 200086.4Not deficientGoodGoodVery Good11002
August 199888.4Not deficientVery GoodVery GoodVery Good11002
August 199688.3Not deficientVery GoodVery GoodVery Good12262
August 199488.7Not deficientVery GoodVery GoodVery Good10129
August 199288.9Not deficientVery GoodVery GoodVery Good7654
August 199088.9Not deficientVery GoodVery GoodVery Good7654