Share:

270 over OVER I-70

Map

Coordinates:
+39.93403, -82.85231
39°56'03" N, 82°51'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:270 over OVER I-70
Structure number:2514826
Location:1.88 MI N OF SR317
Purpose:Carries highway overpass 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:39.0 ft. [11.9 m]
Deck width edge-to-edge:43.0 ft. [13.1 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:58,781 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Very Good [8 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:92.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodVery GoodGoodVery Good5878192.5
September 2016GoodVery GoodVery GoodVery Good5878192.5
September 2015GoodVery GoodVery GoodVery Good3590094.6
September 2014GoodGoodGoodGood3590094.6
July 2013GoodGoodGoodGood3590094.6
September 2012GoodGoodGoodGood3590094.6
August 2011GoodGoodGoodGood3590094.6
October 2010GoodGoodGoodGood3698094.5
November 2009GoodGoodGoodGood3698094.5
October 2008GoodGoodGoodGood3698094.5
October 2007GoodGoodGoodGood3698094.5
August 2006GoodGoodGoodGood6354092.0
October 2005GoodGoodGoodGood3466094.8
March 2005GoodGoodGoodGood3466094.8
August 2003GoodGoodGoodGood3652594.6
September 2002GoodGoodGoodGood3652594.6
June 2000GoodGoodGoodGood2324595.8
December 1999GoodGoodGoodGood2324595.8
January 1999GoodGoodGoodGood2324595.8
July 1996GoodGoodGoodGood3250095.0
October 1994FairGoodGoodSatisfactory3250095.6
July 1993PoorPoorGoodFair3250081.1
August 1992PoorPoorGoodFair3250081.1
July 1991FairFairGoodFair3250083.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,86001,86000
Deck
Reinforced Concrete Decksq. ft.15,99614,5961,40000
Wearing Surfacessq. ft.14,50814,508000
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.114109500
Reinforced Concrete Pier Caplinear ft.171171000
Joints
Assembly without Seal Jointlinear ft.7807800
Bearings
Movable Bearingeach25151000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.744739500