I-670 over I670


+39.97917, -82.96778
39°58'45" N, 82°58'04" 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:15.1 ft. [4.6 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 2016

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:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:95.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201695.2GoodVery GoodVery GoodVery Good-12195
December 201596.5GoodVery GoodVery GoodVery Good-3300
October 201496.5GoodVery GoodVery GoodVery Good-3300
October 201396.5GoodVery GoodVery GoodVery Good-3300
October 201296.5GoodVery GoodVery GoodVery Good-3300
November 201196.5GoodVery GoodVery GoodVery Good-3300
June 201096.5GoodVery GoodVery GoodVery Good-3300
August 200996.5GoodExcellentExcellentExcellent-3300
November 200896.5GoodExcellentExcellentExcellent-3300
November 200792.5GoodExcellentExcellentExcellentFO3300
March 200692.5GoodExcellentExcellentExcellentFO3300
December 200492.5GoodExcellentExcellentExcellentFO3300
November 200291.7GoodExcellentExcellentExcellentFO8800
January 200095.7GoodExcellentExcellentExcellent-8800
November 199895.7GoodExcellentExcellentExcellent-8800
October 199695.7GoodExcellentExcellentExcellent-8800
January 199695.6GoodExcellentExcellentExcellent-8800
December 199495.6GoodExcellentExcellentExcellent-8800
September 199395.6GoodExcellentExcellentExcellent-8800
September 199295.6GoodExcellentExcellentExcellent-8800
December 199197.7GoodExcellentExcellentExcellent-8800