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US-60 over ARMSTRONG CANYON

Map

Coordinates:
+34.32677, -108.57196
34°19'36" N, 108°34'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-60 over ARMSTRONG CANYON
Structure number:000000000004295
Location:29.8 MI E OF ARIZ ST LINE
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:6.9 ft. [2.1 m]
Total length:20.3 ft. [6.2 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1941
Year reconstructed:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:548 [as of 2016]
Truck traffic:21% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
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:83.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$202,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Fair6 out of 1054883.0
January 2013Fair6 out of 1065282.2
January 2009Fair6 out of 10204772.5
February 2005Fair6 out of 1073181.5
February 2001Fair6 out of 1097079.6
February 1997Fair6 out of 1090380.1
February 1995Fair6 out of 1041284.1
March 1993Fair5 out of 1056171.2
July 1991Fair5 out of 1050769.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.24916059300