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I0020 over LOUISIANA AVE

Map

Coordinates:
+32.50606, -93.74622
32°30'22" N, 93°44'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I0020 over LOUISIANA AVE
Structure number:040904510118841
Location:.07 MI WEST OF LA 1
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:78.1 ft. [23.8 m]
Total length:188.0 ft. [57.3 m]
Roadway width between curbs:60.7 ft. [18.5 m]
Deck width edge-to-edge:65.6 ft. [20.0 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:62°
Owner:State Highway Agency [01]
Year built:1965
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:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:57,720 [as of 2015]
Truck traffic:29% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:64.9 tons [59.0 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:93.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201693.0FairSatisfactorySatisfactorySatisfactory-57720
March 201493.0FairSatisfactorySatisfactorySatisfactory-78120
March 201293.0FairSatisfactorySatisfactorySatisfactory-62820
March 201093.0FairGoodSatisfactoryGood-61680
March 200893.0FairGoodSatisfactoryGood-56760
March 200693.0FairGoodSatisfactoryGood-55200
March 200493.0FairGoodSatisfactoryGood-48480
April 200293.0FairGoodSatisfactoryGood-46560
April 200093.0FairSatisfactorySatisfactoryGood-48601
March 199893.0FairSatisfactorySatisfactoryGood-48601
May 199693.0FairSatisfactorySatisfactoryGood-18770
May 199493.0FairSatisfactorySatisfactoryGood-30925
March 199293.0FairSatisfactorySatisfactoryGood-29213