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IRR BIA RTE N9 over COYOTE WASH

Map

Coordinates:
+35.76286, -108.68653
35°45'46" N, 108°41'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR BIA RTE N9 over COYOTE WASH
Structure number:00000000000N674
Location:4 MI E COYOTE CANYON T.P.
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:11.5 ft. [3.5 m]
Total length:36.4 ft. [11.1 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:51.5 ft. [15.7 m]
Skew angle:30°
Owner:Bureau of Indian Affairs [62]
Year built:1970
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:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,672 [as of 2012]
Truck traffic:10% of total traffic
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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2016Fair6 out of 10267297.4
October 2014Fair6 out of 10267299.4
January 2012Fair6 out of 10267299.4
January 2010Fair6 out of 10267299.4
December 2007Fair6 out of 10267299.4
August 2004Good7 out of 10267299.4
March 2002Good7 out of 10267296.4
October 1998Good7 out of 10267296.4
December 1996Good7 out of 10267298.4
December 1994Good8 out of 10232796.5