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I0010 over OFF RAMP/OVER ON RAMP

Map 

Coordinates:
+30.42950, -91.17289
30°25'46" N, 91°10'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0010 over OFF RAMP/OVER ON RAMP
Structure number:611704501001318
Location:I0010
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:370.1 ft. [112.8 m]
Roadway width between curbs:17.1 ft. [5.2 m]
Deck width edge-to-edge:22.6 ft. [6.9 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
Main spans material:Steel [3]
Main spans 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 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,990 [as of 2015]
Truck traffic:21% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:49.9 tons [45.4 metric tons]
Inventory rating:38.5 tons [35.0 metric tons]
Sufficiency rating:81.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201681.6FairSatisfactorySatisfactorySatisfactoryFO14990
October 201481.6FairSatisfactorySatisfactorySatisfactoryFO14990
October 201281.6FairSatisfactoryGoodSatisfactoryFO14910
December 201081.4FairGoodGoodSatisfactoryFO16220
December 200881.5GoodGoodVery GoodVery GoodFO15090
December 200678.7GoodGoodVery GoodVery GoodFO13640
December 200478.8GoodGoodVery GoodVery GoodFO12870
December 200278.9GoodGoodVery GoodVery GoodFO12310
December 200080.9GoodGoodVery GoodVery GoodFO12073
December 199880.9GoodGoodVery GoodVery GoodFO12073
December 199671.3GoodGoodVery GoodVery GoodFO13319
December 199469.8GoodGoodVery GoodVery GoodFO11990
December 199269.9GoodGoodVery GoodVery GoodFO11330
December 199069.9GoodGoodVery GoodVery GoodFO11330