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:16.4 ft. [5.0 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 

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. ratingEvaluationDeckSuper.Sub.ADT
June 201586.5Not deficientGoodGoodVery Good5050
July 201386.7Not deficientGoodGoodVery Good4900
July 201187.6Not deficientGoodGoodVery Good4150
June 201075.8Not deficientGoodFairVery Good4100
July 200976.4Not deficientGoodFairVery Good3760
July 200876.7Not deficientGoodFairVery Good3520
August 200776.8Not deficientGoodFairVery Good3490
December 200477.2Not deficientGoodFairVery Good3190
December 200288.8Not deficientGoodVery GoodVery Good3240
January 199990.4Not deficientGoodVery GoodVery Good3586
May 199591.4Not deficientVery GoodVery GoodVery Good2792