I-270 over OVER NS RR


+39.93080, -82.85759
39°55'51" N, 82°51'27" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-270 over OVER NS RR
Structure number:2514583
Location:0.36 MI S OF IR70
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:51.8 ft. [15.8 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:56.4 ft. [17.2 m]
Deck width edge-to-edge:60.4 ft. [18.4 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1970
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:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:58,781 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:92.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodVery GoodGood5878192.5
September 2016GoodGoodVery GoodGood5878192.5
September 2015GoodGoodVery GoodGood3590094.6
September 2014GoodGoodVery GoodGood3590094.6
July 2013GoodGoodVery GoodGood3590094.6
September 2012GoodGoodVery GoodGood3590094.6
August 2011GoodGoodVery GoodGood3590094.6
October 2010GoodGoodVery GoodGood3698094.5
October 2009GoodGoodVery GoodGood3698094.5
October 2008GoodGoodVery GoodGood3698094.5
October 2007GoodGoodVery GoodGood3698094.5
December 2006GoodGoodGoodGood3466094.8
December 2005GoodGoodGoodGood3466094.8
November 2004GoodGoodGoodGood3466094.8
November 2003GoodVery GoodGoodGood3652594.6
October 2002GoodVery GoodGoodGood2324595.8
May 2000GoodVery GoodGoodGood2324595.8
September 1998GoodVery GoodGoodGood2324595.8
August 1996FairVery GoodGoodSatisfactory325097.7
October 1994FairGoodGoodSatisfactory325097.8
July 1993PoorPoorGoodFair325083.7
August 1992PoorPoorGoodFair325083.7
July 1991FairFairGoodFair325085.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Pier Walllinear ft.7272000
Reinforced Concrete Abutmentlinear ft.133133000
Reinforced Concrete Pier Caplinear ft.133133000
Assembly without Seal Jointlinear ft.121121000
Movable Bearingeach4848000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.29414415000
Reinforced Concrete Slabsq. ft.8,8918,86615100
Wearing Surfacessq. ft.8,3068,18112050