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ST CLAIR AVENUE over I-670

Map

Coordinates:
+39.97844, -82.98033
39°58'42" N, 82°58'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST CLAIR AVENUE over I-670
Structure number:2517566
Location:0.24 MI. E. OF IR71
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:153.9 ft. [46.9 m]
Total length:534.5 ft. [162.9 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1992
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
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: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,479 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodVery GoodGoodVery Good347977.9
November 2016GoodVery GoodExcellentExcellent347977.9
December 2015GoodVery GoodExcellentExcellent330078.0
October 2014GoodVery GoodExcellentExcellent330078.0
October 2013GoodExcellentExcellentExcellent330078.0
October 2012GoodExcellentExcellentExcellent330078.0
November 2011GoodExcellentExcellentExcellent330078.0
June 2010GoodExcellentExcellentExcellent330078.0
August 2009GoodExcellentExcellentExcellent330078.0
November 2008GoodExcellentExcellentExcellent330078.0
November 2007GoodExcellentExcellentExcellent330073.9
March 2006GoodExcellentExcellentExcellent330076.0
December 2004GoodExcellentExcellentExcellent330076.0
November 2002GoodExcellentExcellentExcellent631675.0
January 2000GoodExcellentExcellentExcellent631681.1
November 1998GoodExcellentExcellentExcellent631681.1
October 1996GoodExcellentExcellentExcellent631681.1
January 1996GoodExcellentExcellentExcellent631677.1
December 1994GoodExcellentExcellentExcellent631677.1
September 1993GoodExcellentExcellentExcellent631677.1
February 1993GoodExcellentExcellentExcellent631677.1