I0020 over LA AVE &HOWELL ST


+32.50644, -93.74620
32°30'23" 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:13.1 ft. [4.0 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]
Sufficiency rating:92.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016FairSatisfactorySatisfactorySatisfactory962092.0
March 2014FairSatisfactorySatisfactorySatisfactory1302092.0
March 2012FairSatisfactorySatisfactorySatisfactory1047092.0
March 2010FairGoodSatisfactoryGood1028092.0
March 2008FairGoodSatisfactoryGood946092.0
March 2006FairGoodSatisfactoryGood920092.0
March 2004FairGoodSatisfactoryGood808092.0
April 2002FairGoodSatisfactoryGood776092.0
April 2000FairGoodSatisfactoryGood810094.0
March 1998FairGoodSatisfactoryGood810094.0
May 1996FairGoodSatisfactoryGood312894.0
May 1994FairSatisfactorySatisfactoryGood515494.0
March 1992FairSatisfactorySatisfactoryVery Good486894.0