LA3139 over RR., CA.


+29.97170, -90.17900
29°58'18" N, 90°10'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:LA3139 over RR., CA.
Structure number:022604300104115
Location:2.1 MI EAST OF LA 3152
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:81.0 ft. [24.7 m]
Total length:997.1 ft. [303.9 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:23.3 ft. [7.1 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1983
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:12
Main spans material:Steel [3]
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:3,280 [as of 2014]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 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:34.7 tons [31.5 metric tons]
Sufficiency rating:94.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201494.4Not deficientGoodVery GoodGood3280
April 201294.4Not deficientGoodVery GoodGood3280
April 201094.3Not deficientGoodVery GoodGood3880
April 200894.3Not deficientGoodVery GoodGood3880
May 200694.4Not deficientGoodVery GoodGood3600
September 200394.4Not deficientGoodVery GoodGood3490
April 200094.6Not deficientGoodVery GoodGood3743
September 199794.6Not deficientVery GoodVery GoodGood3602
August 199494.7Not deficientVery GoodVery GoodGood3193
May 199294.6Not deficientVery GoodVery GoodVery Good4546
March 199090.6Not deficientVery GoodVery GoodVery Good4546