I-670 over I670


+39.97939, -82.96806
39°58'46" N, 82°58'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-670 over I670
Structure number:2517698
Location:3.93 MI E OF IR70
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:111.2 ft. [33.9 m]
Total length:226.7 ft. [69.1 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
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:12,195 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodGoodGoodVery Good1219595.2
November 2016GoodVery GoodVery GoodVery Good1219595.2
December 2015GoodVery GoodVery GoodVery Good330096.5
October 2014GoodVery GoodVery GoodVery Good330096.5
October 2013GoodVery GoodVery GoodVery Good330096.5
October 2012GoodVery GoodVery GoodVery Good330096.5
November 2011GoodVery GoodVery GoodVery Good330096.5
June 2010GoodVery GoodVery GoodVery Good330096.5
August 2009GoodExcellentExcellentExcellent330096.5
November 2008GoodExcellentExcellentExcellent330096.5
November 2007GoodExcellentExcellentExcellent330092.5
March 2006GoodExcellentExcellentExcellent330092.5
December 2004GoodExcellentExcellentExcellent330092.5
November 2002GoodExcellentExcellentExcellent880091.7
January 2000GoodExcellentExcellentExcellent880095.7
November 1998GoodExcellentExcellentExcellent880095.7
October 1996GoodExcellentExcellentExcellent880095.7
January 1996GoodExcellentExcellentExcellent880095.6
December 1994GoodExcellentExcellentExcellent880095.6
September 1993GoodExcellentExcellentExcellent880095.6
September 1992GoodExcellentExcellentExcellent880095.6
December 1991GoodExcellentExcellentExcellent880097.7