Share:

I-270 over RAMP P OVR MORRISON RD E

Map

Coordinates:
+39.98090, -82.85394
39°58'51" N, 82°51'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-270 over RAMP P OVR MORRISON RD E
Structure number:2511967
Location:0.17 MI N OF SR16
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:53.2 ft. [16.2 m]
Total length:143.4 ft. [43.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance above deck:14.8 ft. [4.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:43°
Owner:State Highway Agency [01]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
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:Fair
Status:Open, no restriction [A]
Average daily traffic:65,030 [as of 1990]
Truck traffic:8% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:85.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairVery GoodVery GoodSatisfactory6503085.4
September 2016FairVery GoodVery GoodSatisfactory6503091.9
September 2015FairVery GoodVery GoodSatisfactory6503091.9
September 2014FairVery GoodVery GoodSatisfactory6503091.9
July 2013FairVery GoodVery GoodSatisfactory6503091.9
August 2012FairVery GoodVery GoodSatisfactory6503091.9
August 2011FairVery GoodVery GoodSatisfactory6503091.9
October 2010FairVery GoodVery GoodSatisfactory6503091.9
October 2009FairVery GoodVery GoodSatisfactory6503091.9
October 2008FairVery GoodVery GoodSatisfactory6503091.9
October 2007FairVery GoodVery GoodSatisfactory6503091.9
December 2006FairVery GoodVery GoodSatisfactory6503091.9
December 2005FairVery GoodVery GoodSatisfactory6503091.9
November 2004GoodVery GoodVery GoodGood6503091.9
November 2003FairVery GoodVery GoodSatisfactory6503091.9
September 2002GoodVery GoodVery GoodGood6503091.9
May 2000GoodVery GoodVery GoodGood6503093.9
September 1998GoodVery GoodVery GoodGood6503093.9
July 1996GoodVery GoodVery GoodGood6503093.9
October 1994GoodVery GoodVery GoodGood6503095.1
July 1993GoodVery GoodVery GoodGood6503095.1
August 1992FairSatisfactoryGoodSatisfactory6503095.1
July 1991FairSatisfactoryGoodSatisfactory6503095.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.574574000
Steel Protective Coatingsq. ft.5,9964,6911,30500
Deck
Reinforced Concrete Decksq. ft.4,3064,2644200
Wearing Surfacessq. ft.4,0164,016000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.8208200
Reinforced Concrete Pier Caplinear ft.8282000
Joints
Assembly without Seal Jointlinear ft.6060000
Bearings
Movable Bearingeach168440
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.287287000