+40.01073, -83.11937
40°00'39" N, 83°07'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-270 over SCIOTO DARBY CR.RD & NSR
Structure number:2509784
Location:2.34 MI N OF I-70
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:84.6 ft. [25.8 m]
Total length:296.3 ft. [90.3 m]
Roadway width between curbs:61.0 ft. [18.6 m]
Deck width edge-to-edge:64.0 ft. [19.5 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1968
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: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:Other [9]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:57,141 [as of 2015]
Truck traffic:14% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:80.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017GoodVery GoodVery GoodExcellent5714180.5
August 2016GoodVery GoodExcellentExcellent5714192.6
September 2015GoodVery GoodExcellentExcellent5816592.6
August 2014GoodVery GoodExcellentExcellent5816592.6
August 2013GoodExcellentExcellentExcellent5816592.6
July 2012FairGoodVery GoodSatisfactory5816574.2
October 2011FairGoodVery GoodSatisfactory5816574.2
September 2010FairGoodVery GoodSatisfactory5899574.1
October 2009FairGoodVery GoodSatisfactory5899574.1
November 2008FairGoodVery GoodSatisfactory5899574.1
October 2007FairGoodVery GoodSatisfactory5899574.1
October 2006GoodGoodVery GoodGood6010074.0
November 2005GoodGoodVery GoodGood6010074.0
October 2004GoodGoodVery GoodGood6010074.0
October 2003GoodGoodVery GoodGood5834074.2
September 2002GoodVery GoodVery GoodGood3673076.7
August 2000GoodVery GoodGoodGood3673076.7
September 1999FairVery GoodGoodSatisfactory3673076.7
August 1998FairVery GoodGoodSatisfactory3673076.7
July 1996FairVery GoodGoodSatisfactory5964074.0
October 1995FairVery GoodGoodSatisfactory5964075.4
September 1994FairGoodGoodSatisfactory5964075.4
July 1993FairFairSatisfactorySatisfactory5964074.3
July 1992FairFairSatisfactorySatisfactory5964074.3
July 1991FairFairSatisfactorySatisfactory5964074.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.2,3712,371000
Steel Protective Coatingsq. ft.21,00120,64735400
Reinforced Concrete Decksq. ft.18,96618,86610000
Wearing Surfacessq. ft.18,07717,18988800
Reinforced Concrete Columneach66000
Reinforced Concrete Pier Walllinear ft.160160000
Reinforced Concrete Abutmentlinear ft.165165000
Reinforced Concrete Pier Caplinear ft.742742000
Strip Seal Jointlinear ft.128120080
Movable Bearingeach40024160
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.593593000