IR 270 over OVER IR 71


+40.11042, -82.97767
40°06'38" N, 82°58'40" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IR 270 over OVER IR 71
Structure number:2511444
Location:2.88 MI W OF SR3
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:105.6 ft. [32.2 m]
Total length:317.9 ft. [96.9 m]
Roadway width between curbs:148.6 ft. [45.3 m]
Deck width edge-to-edge:154.9 ft. [47.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1999
Historic significance:Historical significance is not determinable at this time [4]
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:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:103,895 [as of 2015]
Truck traffic:13% 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:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:83.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodVery GoodVery GoodVery Good10389583.4
September 2017GoodVery GoodVery GoodVery Good10389583.4
August 2016GoodVery GoodVery GoodVery Good10389583.4
October 2015GoodVery GoodVery GoodVery Good13983080.7
September 2014GoodVery GoodVery GoodVery Good13983081.0
August 2013GoodVery GoodVery GoodVery Good13983080.7
August 2012GoodExcellentExcellentVery Good13983080.7
October 2011GoodExcellentExcellentVery Good13983080.7
September 2010GoodExcellentExcellentExcellent15170080.7
October 2009GoodExcellentExcellentExcellent15170080.7
December 2008GoodExcellentExcellentExcellent15170080.7
October 2007GoodExcellentExcellentExcellent15170080.7
October 2006GoodExcellentExcellentExcellent15541080.7
December 2005GoodExcellentExcellentExcellent15541080.7
October 2004----15541080.7
October 2003GoodExcellentExcellentExcellent6440087.4
October 2002GoodExcellentExcellentExcellent13725080.7
August 2000GoodExcellentExcellentExcellent13725080.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.6,3565,55680000
Reinforced Concrete Decksq. ft.49,18547,6851,50000
Reinforced Concrete Columneach4240200
Reinforced Concrete Abutmentlinear ft.339339000
Reinforced Concrete Pier Caplinear ft.46536510000
Movable Bearingeach100208000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.63648615000