I0310 over PIPELINE


+29.93906, -90.37641
29°56'21" N, 90°22'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0310 over PIPELINE
Structure number:024504503605981
Location:0.2M NORTH OF LA 48
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:170.0 ft. [51.8 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Owner:State Highway Agency [01]
Year built:1991
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:29,400 [as of 2014]
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]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.3 tons [59.4 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:93.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201493.0Not deficientGoodGoodVery Good29400
April 201293.0Not deficientVery GoodVery GoodVery Good25140
April 201093.0Not deficientVery GoodVery GoodVery Good24600
April 200893.0Not deficientVery GoodVery GoodVery Good22560
June 200693.0Not deficientVery GoodVery GoodVery Good19260
May 200493.0Not deficientVery GoodVery GoodVery Good19140
May 200293.0Not deficientVery GoodVery GoodVery Good19440
June 199895.0Not deficientVery GoodVery GoodVery Good21520
April 199595.0Not deficientVery GoodVery GoodVery Good15539
May 199395.0Not deficientVery GoodVery GoodVery Good11110
199392.0Not deficient---7951