US 89 over RR


+45.70760, -110.45592
45°42'27" N, 110°27'21" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 89 over RR
Structure number:P00059000+00611
Purpose:Carries highway over railroad
Route classification:Minor Arterial (Rural) [06]
Length of largest span:46.9 ft. [14.3 m]
Total length:128.9 ft. [39.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1955
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,109 [as of 2016]
Truck traffic:2% 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]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:64.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairGoodSatisfactorySatisfactory210964.9
June 2015FairGoodSatisfactoryGood179066.3
February 2014GoodGoodGoodGood179066.3
March 2012GoodGoodGoodGood179066.3
March 2010GoodGoodGoodGood184065.9
March 2008GoodVery GoodGoodVery Good190065.9
March 2006GoodVery GoodGoodVery Good182066.0
January 2004GoodVery GoodGoodVery Good137069.7
December 2001GoodVery GoodVery GoodVery Good137066.7
October 1999GoodGoodVery GoodVery Good183062.9
April 1996GoodGoodVery GoodVery Good138966.6
May 1994GoodGoodVery GoodVery Good130965.2
August 1992GoodGoodVery GoodVery Good118066.3
March 1990GoodVery GoodVery GoodVery Good121966.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.512501830
Reinforced Concrete Top Flangesq. ft.4,2954,2771710
Wearing Surfacessq. ft.4,2954,2130820
Reinforced Concrete Columneach42200
Reinforced Concrete Abutmentlinear ft.7266600
Reinforced Concrete Pier Caplinear ft.5252000
Movable Bearingeach80800
Steel Protective Coatingsq. ft.84022
Fixed Bearingeach80800
Steel Protective Coatingsq. ft.80008
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.25973134520