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IRR BIA RTE N7044 over WHITEWATER ARROYO WASH

Map

Coordinates:
+35.25944, -108.92139
35°15'34" N, 108°55'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR BIA RTE N7044 over WHITEWATER ARROYO WASH
Structure number:00000000000N477
Location:1M W OF CHICHILTAH SCHOOL
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:40.7 ft. [12.4 m]
Total length:105.3 ft. [32.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Owner:Bureau of Indian Affairs [62]
Year built:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:304 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:98.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairGoodGoodSatisfactory30498.5
October 2014FairSatisfactorySatisfactorySatisfactory30496.5
February 2012FairSatisfactorySatisfactorySatisfactory30496.5
December 2009FairSatisfactorySatisfactorySatisfactory30496.5
February 2008FairSatisfactorySatisfactorySatisfactory30496.5
September 2004FairSatisfactorySatisfactorySatisfactory30498.5
March 2002FairSatisfactorySatisfactorySatisfactory30498.5
March 1999FairSatisfactorySatisfactorySatisfactory30499.5
February 1997FairSatisfactorySatisfactoryVery Good30494.5
July 1994FairSatisfactorySatisfactoryVery Good29894.5
May 1990PoorExcellentSeriousVery Good27851.0