I0310 over RAMP 'F'


+29.95032, -90.36938
29°57'01" N, 90°22'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0310 over RAMP 'F'
Structure number:024504503606566
Location:5.43 MI S JCT I-10
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:1219.2 ft. [371.6 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:27.9 ft. [8.5 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:15
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:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:86.5

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201586.5GoodGoodGoodVery Good-5050
July 201386.7GoodGoodGoodVery Good-4900
July 201187.6GoodGoodGoodVery Good-4150
June 201075.8FairGoodFairVery Good-4100
July 200976.4FairGoodFairVery Good-3760
July 200876.7FairGoodFairVery Good-3520
August 200776.8FairGoodFairVery Good-3490
December 200477.2FairGoodFairVery Good-3190
December 200288.8GoodGoodVery GoodVery Good-3240
January 199990.4GoodGoodVery GoodVery Good-3586
May 199591.4GoodVery GoodVery GoodVery Good-2792