IRR US 89 over Glen Canyon


+36.93616, -111.48126
36°56'10" N, 111°28'53" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR US 89 over Glen Canyon
Structure number:00537
Location:25.4 mi N Jct US 89A
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:1029.9 ft. [313.9 m]
Total length:1271.1 ft. [387.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1976
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
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: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,846 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:67.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactorySatisfactory484667.7
September 2016FairSatisfactorySatisfactorySatisfactory468767.7
September 2014FairFairSatisfactorySatisfactory630066.7
September 2012FairFairSatisfactoryGood630066.7
October 2010FairFairSatisfactoryGood680066.7
August 2008FairFairSatisfactoryGood630066.7
December 2006FairSatisfactorySatisfactoryGood700067.7
July 2004GoodGoodGoodGood966367.7
June 2002GoodGoodGoodGood940067.7
March 2001GoodGoodGoodGood848967.7
September 1997GoodGoodGoodGood958367.7
August 1996GoodGoodGoodGood334767.7
October 1994GoodGoodGoodGood200087.3
August 1992GoodGoodGoodGood510067.7
September 1990FairSatisfactoryGoodGood460067.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Stringerlinear ft.8,8998,893510
Reinforced Concrete Decksq. ft.52,111052,11010
Steel Archlinear ft.2,0572,0441300
Steel Floor Beamlinear ft.1,2141,214000
Steel Columneach22000
Reinforced Concrete Abutmentlinear ft.8268860
Assembly without Seal Jointlinear ft.8208200
Movable Bearingeach1401400
Fixed Bearingeach1001000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2,5422,541100