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I-270 over LT CD ROAD OVER IR 70

Map

Coordinates:
+39.93402, -82.85209
39°56'02" N, 82°51'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-270 over LT CD ROAD OVER IR 70
Structure number:2514761
Location:1.88 MI N OF SR317
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:111.9 ft. [34.1 m]
Total length:372.1 ft. [113.4 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:41°
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: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: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:32,500 [as of 1990]
Truck traffic:18% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodGoodVery Good3250089.8
September 2016GoodGoodGoodVery Good3250089.8
September 2015GoodGoodVery GoodVery Good3250089.8
September 2014GoodGoodGoodGood3250089.8
July 2013GoodGoodGoodGood3250089.8
September 2012GoodGoodGoodGood3250089.8
August 2011GoodGoodGoodGood3250089.8
October 2010GoodGoodGoodGood3250089.8
November 2009GoodGoodGoodGood3250089.8
October 2008GoodGoodGoodGood3250089.8
October 2007GoodGoodGoodGood3250089.8
December 2006GoodGoodGoodGood3250089.8
December 2005GoodGoodGoodGood3250089.8
November 2004GoodGoodGoodGood3250089.8
November 2003GoodGoodGoodGood3250089.8
October 2002GoodGoodGoodGood3250089.8
May 2000GoodGoodGoodGood3250091.8
September 1998GoodGoodGoodGood3250091.8
July 1996GoodGoodGoodGood3250091.8
October 1994FairGoodGoodSatisfactory3250092.4
July 1993PoorPoorGoodFair3250077.9
August 1992PoorPoorGoodFair3250077.9
July 1991FairFairGoodFair3250080.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,8603101,500500
Deck
Reinforced Concrete Decksq. ft.13,76713,46703000
Wearing Surfacessq. ft.12,27612,276000
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.9896200
Reinforced Concrete Pier Caplinear ft.148148000
Joints
Assembly without Seal Jointlinear ft.7407400
Bearings
Movable Bearingeach25150100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.744742200