I.R.670 over I-670


+39.98084, -82.95141
39°58'51" N, 82°57'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I.R.670 over I-670
Structure number:2517744
Location:3.72 MI W OF IR270
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:136.5 ft. [41.6 m]
Total length:408.8 ft. [124.6 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:33°
Owner:State Highway Agency [01]
Year built:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,348 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:74.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodSatisfactoryVery Good834874.3
November 2016FairVery GoodSatisfactoryVery Good834874.3
December 2015FairVery GoodSatisfactoryVery Good370075.8
October 2014GoodVery GoodVery GoodVery Good370075.8
October 2013GoodVery GoodVery GoodVery Good370075.8
October 2012GoodVery GoodVery GoodVery Good370075.8
November 2011GoodVery GoodVery GoodVery Good370075.8
June 2010GoodExcellentExcellentExcellent370075.8
August 2009GoodExcellentExcellentExcellent370075.8
November 2008GoodExcellentExcellentExcellent370075.8
December 2007GoodExcellentExcellentExcellent370073.8
March 2006GoodExcellentExcellentExcellent370073.8
December 2004GoodExcellentExcellentExcellent370073.8
November 2002GoodExcellentExcellentExcellent370073.8
January 2000GoodExcellentExcellentExcellent370077.9
November 1998GoodExcellentExcellentExcellent370077.9
October 1996GoodExcellentExcellentExcellent370077.9
January 1996GoodExcellentExcellentExcellent370075.9
December 1994GoodExcellentExcellentExcellent370075.9
September 1993GoodExcellentExcellentExcellent370075.9
September 1992GoodExcellentExcellentExcellent370075.9
September 1991GoodExcellentExcellentExcellent370075.9