I0020 over LA AVE &HOWELL ST


+32.50564, -93.74608
32°30'20" N, 93°44'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0020 over LA AVE &HOWELL ST
Structure number:040904510118818
Location:.1 MI WEST OF LA 1
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Total length:317.9 ft. [96.9 m]
Roadway width between curbs:20.3 ft. [6.2 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:99°
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]
Main span material:Concrete continuous [2]
Main span 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:9,620 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:92.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201692.0FairSatisfactorySatisfactorySatisfactory-9620
March 201492.0FairSatisfactorySatisfactorySatisfactory-13020
March 201292.0FairSatisfactorySatisfactorySatisfactory-10470
March 201092.0FairGoodSatisfactoryGood-10280
March 200892.0FairGoodSatisfactoryGood-9460
March 200692.0FairGoodSatisfactoryGood-9200
March 200492.0FairGoodSatisfactoryGood-8080
April 200292.0FairGoodSatisfactoryGood-7760
April 200094.0FairGoodSatisfactoryGood-8100
March 199894.0FairGoodSatisfactoryGood-8100
May 199694.0FairGoodSatisfactoryGood-3128
May 199494.0FairSatisfactorySatisfactoryGood-5154
March 199294.0FairSatisfactorySatisfactoryVery Good-4868