I0310 over RAMPS E,F,G, & H


+29.95050, -90.36943
29°57'02" N, 90°22'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0310 over RAMPS E,F,G, & H
Structure number:024504503606638
Location:5.63 MI S JCT I-10
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.1 ft. [23.2 m]
Total length:758.9 ft. [231.3 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Vertical clearance above deck:16.7 ft. [5.1 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1980
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:11
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,050 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:91.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201591.5GoodGoodGoodVery Good-5050
July 201391.7GoodGoodGoodVery Good-4900
July 201192.7GoodGoodGoodVery Good-4150
July 200993.1GoodGoodGoodVery Good-3760
August 200793.5GoodGoodGoodGood-3490
December 200493.8GoodGoodGoodGood-3190
December 200294.1GoodGoodGoodGood-3240
January 199995.6GoodGoodGoodGood-3586
May 199596.6GoodGoodVery GoodVery Good-2792