IRR - S 358 over BIRCH CREEK


+48.35734, -112.34262
48°21'26" N, 112°20'33" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR - S 358 over BIRCH CREEK
Structure number:S00358007+04001
Location:7M NW VALIER
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:70.9 ft. [21.6 m]
Total length:285.8 ft. [87.1 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Owner:State Highway Agency [01]
Year built:1965
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:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:275 [as of 2016]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:91.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactoryGoodGood27591.9
September 2015FairSatisfactoryGoodGood30091.8
December 2013FairSatisfactoryVery GoodGood30091.8
February 2010FairSatisfactoryVery GoodGood31089.8
March 2006GoodGoodVery GoodGood34088.7
April 2004GoodGoodVery GoodGood33088.7
March 2002GoodGoodVery GoodGood42088.5
April 2000GoodGoodVery GoodGood29088.8
May 1999GoodVery GoodVery GoodGood37089.6
May 1996GoodGoodVery GoodGood16090.2
April 1994GoodGoodVery GoodGood22089.9
December 1991GoodGoodVery GoodGood21089.9
March 1990GoodGoodVery GoodVery Good21089.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,7161,7061000
Reinforced Concrete Decksq. ft.10,2049,952200520
Reinforced Concrete Columneach66000
Reinforced Concrete Pier Walllinear ft.108103500
Reinforced Concrete Abutmentlinear ft.8585000
Reinforced Concrete Pier Caplinear ft.108103500
Assembly without Seal Jointlinear ft.36221400
Movable Bearingeach1212000
Steel Protective Coatingsq. ft.128400
Fixed Bearingeach2424000
Steel Protective Coatingsq. ft.2424000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.571571000
Steel Protective Coatingsq. ft.1,7131,713000