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IRR US 70 over Wildhorse Canyon

Map

Coordinates:
+33.23133, -110.23924
33°13'53" N, 110°14'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR US 70 over Wildhorse Canyon
Structure number:04288
Location:30.8 mi E Jct SR 77
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:24.0 ft. [7.3 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1956
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:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,383 [as of 2013]
Truck traffic:10% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:80.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2015Good7 out of 10338380.0
April 2011Good7 out of 10300080.0
April 2007Good7 out of 10340080.0
April 2003Good7 out of 10220880.0
December 1998Good7 out of 10205680.0
April 1994Good8 out of 10150081.9
November 1991Good8 out of 10300080.0