+30.43123, -91.17429
30°25'52" N, 91°10'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over E.WASH.ST.OFF RAMP
Structure number:611704501001197
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:98.1 ft. [29.9 m]
Total length:442.0 ft. [134.7 m]
Roadway width between curbs:17.1 ft. [5.2 m]
Deck width edge-to-edge:22.6 ft. [6.9 m]
Skew angle:51°
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]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:83.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201683.6FairSatisfactorySatisfactorySatisfactoryFO14990
October 201483.6FairSatisfactorySatisfactorySatisfactoryFO14990
October 201283.6FairSatisfactoryGoodGoodFO14910
October 201083.5GoodGoodGoodGoodFO16220
September 200883.6GoodGoodGoodGoodFO15090
September 200680.8GoodGoodVery GoodVery GoodFO13640
September 200480.8GoodGoodVery GoodVery GoodFO12870
September 200280.9GoodGoodVery GoodVery GoodFO12310
August 200083.2GoodGoodVery GoodVery GoodFO9709
August 199885.2GoodGoodVery GoodVery GoodFO9952
August 199669.4GoodGoodVery GoodVery GoodFO9235
August 199469.4GoodGoodVery GoodVery GoodFO11840
August 199269.4GoodGoodVery GoodVery GoodFO11330
August 199069.4GoodGoodVery GoodVery GoodFO11330