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COLUMBIA PARKWAY over IR471,RAMP,EGG,CUL

Map

Coordinates:
+39.10318, -84.50247
39°06'11" N, 84°30'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COLUMBIA PARKWAY over IR471,RAMP,EGG,CUL
Structure number:3103390
Location:N OF I471 & US50 INT
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:170.0 ft. [51.8 m]
Total length:1659.2 ft. [505.7 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1938
Year reconstructed:1997
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:7
Main spans material:Steel [3]
Main spans design:Truss - Deck [09]
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: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:56,580 [as of 2005]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:68.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairSatisfactorySatisfactoryGood5658068.7
September 2017PoorSatisfactoryPoorFair5658042.7
October 2016PoorSatisfactoryPoorFair5658042.7
October 2015PoorSatisfactoryPoorSatisfactory5658042.7
November 2014PoorSatisfactoryPoorSatisfactory5658053.0
September 2013PoorSatisfactoryPoorSatisfactory5658042.7
September 2012PoorSatisfactoryPoorSatisfactory5658042.7
November 2011FairSatisfactoryFairSatisfactory5658058.7
August 2010FairSatisfactorySatisfactorySatisfactory5658068.7
December 2009FairGoodSatisfactorySatisfactory5658067.5
October 2008FairGoodSatisfactorySatisfactory5658067.5
August 2007FairSatisfactorySatisfactorySatisfactory5658066.5
July 2006FairSatisfactorySatisfactorySatisfactory5658068.5
October 2005GoodGoodGoodGood10082.4
April 2004FairSatisfactorySatisfactorySatisfactory10082.4
December 2003GoodGoodGoodGood10082.4
November 2002GoodVery GoodGoodVery Good10082.4
January 2002GoodVery GoodGoodGood10082.4
August 2000GoodVery GoodGoodGood10082.4
November 1999GoodVery GoodGoodGood10082.4
December 1998GoodExcellentGoodGood10082.4
June 1996PoorSeriousPoorFair10051.4
January 1995PoorPoorPoorFair10051.4
May 1993PoorPoorPoorFair10051.4
November 1991PoorPoorFairFair10067.4
December 1990PoorSeriousFairSatisfactory10065.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,2622,06918850
Deck
Reinforced Concrete Decksq. ft.119,44888,64230,80600
Superstructure
Steel Trusslinear ft.2,7002,1453841710
Steel Floor Beamlinear ft.9,2569,20125300
Steel Gusset Plateeach1,0441,0263150
Substructure
Reinforced Concrete Columneach48231960
Reinforced Concrete Abutmentlinear ft.1441271700
Reinforced Concrete Pier Caplinear ft.1,13793220500
Joints
Strip Seal Jointlinear ft.97382315000
Bearings
Movable Bearingeach90751230
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,3082,883340850