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STATE ROUTE 1 over CHENEY GULCH

Map

Coordinates:
+38.31983, -123.03392
38°19'11" N, 123°02'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 1 over CHENEY GULCH
Structure number:20 0189
Location:04-SON-001-9.16
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:22.0 ft. [6.7 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
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: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,300 [as of 2010]
Truck traffic:6% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:85.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
June 2016Good7 out of 10630085.9
August 2014Fair6 out of 10630085.9
October 2012Fair5 out of 10630072.0
September 2010Fair5 out of 10630071.0
October 2008Fair5 out of 10623071.2
September 2006Fair5 out of 10623071.2
September 2004Fair5 out of 10623071.2
September 2002Fair5 out of 10623071.2
October 2000Fair5 out of 10623071.2
February 2000Poor4 out of 10623055.0
March 1998Poor4 out of 10623055.0
September 1994Poor4 out of 10560055.0
September 1992Poor4 out of 10430058.2
September 1990Poor4 out of 10430053.3