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HARVARD MINE RD over WOODS CREEK

Tuolumne County, California

Map

Coordinates:
+37.94679, -120.42819
37°56'48" N, 120°25'41" W

View more info at Bridgehunter.com

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	HARVARD MINE RD over WOODS CREEK
Structure number:	32C0043
Location:	0.6 MI N/E SR 108
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	62.7 ft. `[19.1 m]`
Total length:	67.9 ft. `[20.7 m]`
Roadway width between curbs:	22.0 ft. `[6.7 m]`
Deck width edge-to-edge:	24.9 ft. `[7.6 m]`
Skew angle:	35°
Owner:	County Highway Agency `[02]`
Year built:	1915
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Concrete `[1]`
Main span design:	Arch - Deck `[11]`
Deck type:	Not applicable `[N]`

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	130 `[as of 2017]`
Truck traffic:	6% of total traffic
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
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:	Equal to present minimum criteria `[6]`
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]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	51.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
October 2017	Fair	-	Fair	Good	130	51.8
August 2015	Good	-	Good	Good	100	71.8
June 2014	Good	-	Good	Good	100	72.8
June 2012	Good	-	Good	Good	100	70.8
June 2010	Good	-	Good	Good	100	74.0
June 2008	Good	-	Good	Good	100	74.0
June 2006	Good	-	Good	Good	100	74.0
June 2005	Good	-	Good	Good	100	74.0
June 2004	Good	-	Good	Good	100	74.0
June 2002	Good	-	Good	Good	100	74.0
June 2000	Good	-	Good	Good	100	74.0
November 1998	Good	-	Good	Good	100	74.0
April 1996	Fair	-	Satisfactory	Satisfactory	100	61.3
August 1993	Fair	-	Satisfactory	Satisfactory	100	68.4
July 1991	Fair	-	-	-	100	68.4

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1046256