31-0004 over BIG HOUSE CANYON


+35.37598, -108.95103
35°22'34" N, 108°57'04" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:31-0004 over BIG HOUSE CANYON
Structure number:000000000008080
Location:3.55 MI S OF S FRNTGE RD
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:104.0 ft. [31.7 m]
Total length:195.9 ft. [59.7 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Owner:County Highway Agency [02]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Aluminum, Wrought Iron or Cast Iron [9]
Main spans design:Truss - Thru [10]
Deck type:Aluminum [7]
Wearing surface:Other [9]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:178 [as of 2017]
Truck traffic:13% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Imminent Failure [1 out of 9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bridge closed because of channel failure. Corrective action may put back in light service. [1]
Scour condition:Scour calculation/evaluation has not been made. [6]
Sufficiency rating:28.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$493,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018PoorFairFairImminent Failure17828.5
March 2017PoorFairFairImminent Failure17628.5
March 2016PoorFairFairImminent Failure18628.5
March 2015PoorFairFairImminent Failure18628.5
March 2014PoorFairFairImminent Failure18428.5
March 2013PoorFairFairSerious18628.5
March 2012PoorFairFairSerious18628.5
March 2010FairSatisfactoryFairSatisfactory19038.7
March 2008FairSatisfactoryFairSatisfactory19038.7
March 2007FairSatisfactoryFairSatisfactory19438.7
March 2006FairSatisfactoryFairSatisfactory19838.7
March 2004FairSatisfactorySatisfactorySatisfactory20248.7
March 2003FairSatisfactorySatisfactorySatisfactory19848.7
March 2002FairSatisfactorySatisfactorySatisfactory19048.7
March 2001PoorSatisfactorySatisfactoryPoor18625.1
March 2000FairSatisfactorySatisfactorySatisfactory18648.7
March 1999FairSatisfactorySatisfactorySatisfactory17848.7
March 1997PoorSatisfactorySatisfactoryPoor17025.1
April 1996PoorSatisfactorySatisfactorySerious16623.1
April 1995PoorSatisfactorySatisfactorySerious16623.2
April 1994FairSatisfactorySatisfactorySatisfactory16644.7
June 1993FairSatisfactorySatisfactorySatisfactory16644.7
July 1992FairSatisfactorySatisfactorySatisfactory16644.7
July 1991GoodGoodGoodGood16344.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Stringerlinear ft.587005870
Other Material Trusslinear ft.390390000
Steel Floor Beamlinear ft.253002530
Reinforced Concrete Abutmentlinear ft.3603600
Steel Pileeach80062
Steel Pier Caplinear ft.1601600
Open Grid Decksq. ft.3,52803,52800