I0010 over LA 1, RAMPS


+30.44014, -91.21106
30°26'25" N, 91°12'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over LA 1, RAMPS
Structure number:616104500812235
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:932.1 ft. [284.1 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:20.0 ft. [6.1 m]
Owner:State Highway Agency [01]
Year built:1968
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: October 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,650 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:41.7 tons [37.9 metric tons]
Inventory rating:32.1 tons [29.2 metric tons]
Sufficiency rating:88.4

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201588.4FairSatisfactorySatisfactorySatisfactory-6650
November 201390.3FairSatisfactorySatisfactorySatisfactory-6540
November 201190.4FairSatisfactorySatisfactoryGood-5900
November 200990.4FairSatisfactorySatisfactoryGood-6220
November 200789.4FairSatisfactoryGoodVery Good-5730
November 200589.5FairSatisfactoryGoodVery Good-5320
November 200389.5FairSatisfactoryVery GoodVery Good-5070
November 200189.5FairSatisfactoryVery GoodVery Good-4760
November 199987.5FairSatisfactoryVery GoodVery Good-4760
November 199790.6FairSatisfactoryVery GoodVery Good-4235
November 199590.6FairSatisfactoryVery GoodVery Good-4305
November 199390.7FairSatisfactoryVery GoodVery Good-4224
November 199190.7FairSatisfactoryVery GoodVery Good-3743