Share:

US50 over GREAT MIAMI R;PRIVATE DR

Map

Coordinates:
+39.17040, -84.75906
39°10'13" N, 84°45'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US50 over GREAT MIAMI R;PRIVATE DR
Structure number:3102521
Location:JUST E OF SR128
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:248.0 ft. [75.6 m]
Total length:893.1 ft. [272.2 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance above deck:18.7 ft. [5.7 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:State Highway Agency [01]
Year built:1959
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:4
Main spans material:Steel [3]
Main spans design:Truss - Thru [10]
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: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,907 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:82.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$750,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairGoodSatisfactorySatisfactory990782.4
August 2017FairSatisfactoryFairSatisfactory990770.8
August 2016FairSatisfactoryFairSatisfactory990770.8
September 2015FairSatisfactoryFairSatisfactory1004570.8
August 2014FairSatisfactoryFairSatisfactory1004578.7
September 2013FairGoodFairFair1004570.8
August 2012FairSatisfactoryFairFair1004568.8
October 2011FairSatisfactorySatisfactorySatisfactory1004580.3
September 2010FairSatisfactorySatisfactorySatisfactory1075580.1
December 2009FairSatisfactorySatisfactorySatisfactory1075580.1
October 2008FairGoodSatisfactorySatisfactory1075587.9
July 2007FairSatisfactorySatisfactorySatisfactory1075587.9
August 2006FairGoodGoodSatisfactory1075587.9
October 2005FairGoodSatisfactorySatisfactory796988.7
October 2004FairGoodSatisfactorySatisfactory796988.7
September 2003FairGoodSatisfactorySatisfactory796988.7
September 2002FairGoodSatisfactorySatisfactory724588.9
December 2001FairGoodSatisfactorySatisfactory724588.9
September 2000FairGoodSatisfactorySatisfactory724590.9
August 1999FairGoodSatisfactorySatisfactory724590.9
November 1998FairGoodSatisfactoryGood724590.9
June 1996FairGoodSatisfactoryGood724590.9
December 1994GoodGoodGoodGood658091.0
December 1992GoodGoodGoodGood658091.0
November 1991FairGoodSatisfactoryFair658079.7
April 1991FairGoodGoodFair658079.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.4,4133,79561800
Deck
Reinforced Concrete Decksq. ft.36,24220,50915,5859256
Superstructure
Steel Trusslinear ft.1,7866798392680
Steel Floor Beamlinear ft.1,5009053152800
Steel Gusset Plateeach40074262640
Substructure
Reinforced Concrete Pier Walllinear ft.1381588350
Reinforced Concrete Abutmentlinear ft.101553880
Reinforced Concrete Pier Caplinear ft.1411151790
Joints
Assembly without Seal Jointlinear ft.167015980
Bearings
Movable Bearingeach1631300
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,7921,792000