W 143RD STREET over IR-71


+41.43814, -81.79394
41°26'17" N, 81°47'38" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:W 143RD STREET over IR-71
Structure number:1804928
Location:2.26 MI. N. OF JCT. I-480
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:77.1 ft. [23.5 m]
Total length:270.0 ft. [82.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,000 [as of 2002]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodVery GoodGoodGood100087.3
July 2017GoodVery GoodGoodVery Good100087.3
July 2016GoodVery GoodGoodVery Good100087.3
June 2015GoodVery GoodGoodVery Good100087.3
April 2014GoodVery GoodGoodVery Good100087.3
July 2013GoodVery GoodGoodVery Good100085.3
May 2012GoodVery GoodGoodVery Good100085.3
May 2011GoodVery GoodVery GoodVery Good100087.3
July 2010GoodVery GoodVery GoodVery Good100087.3
May 2009GoodVery GoodVery GoodVery Good100087.3
November 2008GoodVery GoodVery GoodVery Good100087.3
December 2007GoodExcellentVery GoodExcellent100085.3
November 2006GoodExcellentVery GoodExcellent100085.3
March 2005PoorPoorFairPoor100055.2
July 2004PoorPoorFairFair100071.3
June 2002PoorPoorFairFair100075.3
March 2001PoorPoorFairFair100075.3
March 2000PoorPoorSatisfactoryFair100075.3
July 1999FairFairSatisfactoryFair100077.3
October 1998FairFairSatisfactoryFair100077.3
July 1996FairFairSatisfactoryFair100075.3
June 1995FairFairSatisfactorySatisfactory100086.3
June 1994FairFairSatisfactorySatisfactory100086.3
June 1993FairFairSatisfactorySatisfactory100086.3
July 1992FairFairSatisfactorySatisfactory100086.3
July 1991FairFairSatisfactorySatisfactory100086.3