I0010 over LA 1, RAMPS


+30.44006, -91.20939
30°26'24" N, 91°12'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over LA 1, RAMPS
Structure number:616104500812337
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:439.0 ft. [133.8 m]
Roadway width between curbs:22.6 ft. [6.9 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:26°
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:Good
Status:Open, no restriction [A]
Average daily traffic:6,650 [as of 2015]
Truck traffic:21% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:79.2 tons [72.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:92.3

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201592.3GoodGoodGoodGood-6650
November 201392.4GoodGoodGoodGood-6540
January 201289.4GoodGoodVery GoodVery Good-5900
November 200989.4GoodGoodVery GoodVery Good-6220
November 200789.4GoodGoodVery GoodVery Good-5730
November 200589.5GoodGoodVery GoodVery Good-5320
November 200389.5GoodGoodVery GoodVery Good-5070
November 200189.5GoodGoodVery GoodVery Good-4760
November 199989.5GoodGoodVery GoodVery Good-4760
November 199791.6GoodVery GoodVery GoodVery Good-4235
November 199591.7GoodVery GoodVery GoodVery Good-4305
November 199391.7GoodVery GoodVery GoodVery Good-4224
November 199191.7GoodVery GoodVery GoodVery Good-3743