Keystone Ave over Bloody Tanks Wash


+33.39910, -110.87040
33°23'57" N, 110°52'13" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Keystone Ave over Bloody Tanks Wash
Structure number:08588
Location:100 ft NW Jct US 60
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:49.9 ft. [15.2 m]
Total length:51.8 ft. [15.8 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:50.2 ft. [15.3 m]
Vertical clearance above deck:18.0 ft. [5.5 m]
Owner:Town or Township Highway Agency [03]
Year built:1921
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:300 [as of 2018]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:59.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactorySatisfactoryGood30059.4
June 2016FairSatisfactorySatisfactoryGood30059.4
June 2014FairSatisfactorySatisfactoryGood30059.1
June 2012FairSatisfactoryFairGood30049.1
June 2010FairSatisfactoryFairGood30066.5
June 2008FairSatisfactoryFairGood30066.5
May 2006FairSatisfactoryFairGood30066.5
April 2004FairSatisfactorySatisfactoryGood30076.5
April 2002FairSatisfactoryFairGood30066.5
April 2000FairSatisfactoryFairGood30067.2
April 1998FairFairFairGood30066.2
July 1996FairFairFairGood30065.6
May 1994FairFairFairGood30065.5
March 1992FairFairFairGood30072.5
September 1989FairSatisfactoryFairGood50073.5