Share: 
GUALALA ROAD over NORTH FORK GUALALA RIVER
Map
Coordinates:
+38.77910, -123.49950
38°46'45" N, 123°29'58" W
+38.77910, -123.49950
38°46'45" N, 123°29'58" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
| Name: | GUALALA ROAD over NORTH FORK GUALALA RIVER |
| Structure number: | 10C0046 |
| Location: | 2 MI E JCT SR 1 |
| Purpose: | Carries highway over waterway |
| Route classification: | Local (Rural) [09] |
| Length of largest span: | 129.9 ft. [39.6 m] |
| Total length: | 187.0 ft. [57.0 m] |
| Roadway width between curbs: | 11.2 ft. [3.4 m] |
| Deck width edge-to-edge: | 12.8 ft. [3.9 m] |
| Vertical clearance above deck: | 19.4 ft. [5.9 m] |
| Owner: | County Highway Agency [02] |
| Year built: | 1940 |
| Historic significance: | Bridge is eligible for the National Register of Historic Places [2] |
| Main span material: | Steel [3] |
| Main span design: | Truss - Thru [10] |
| Deck type: | Wood or Timber [8] |
Latest Available Inspection: June 2017
| Good/Fair/Poor Condition: | Poor |
| Status: | Posted for other load-capacity restriction [R] |
| Average daily traffic: | 97 [as of 2011] |
| Truck traffic: | 10% of total traffic |
| Deck condition: | Fair [5 out of 9] |
| Superstructure condition: | Fair [5 out of 9] |
| Substructure condition: | Poor [4 out of 9] |
| Structural appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
| Deck geometry appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
| Water adequacy appraisal: | Equal to present desirable criteria [8] |
| Roadway alignment appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
| Channel protection: | Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5] |
| Scour condition: | Bridge is scour critical; bridge foundations determined to be unstable. [3] |
| Sufficiency rating: | 27.1 |
| Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
| Estimated cost of work: | $803,000 |
Previous Inspections
| Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
|---|---|---|---|---|---|---|
| June 2017 | Poor | Fair | Fair | Poor | 97 | 27.1 |
| June 2015 | Fair | Good | Good | Fair | 97 | 46.4 |
| June 2013 | Fair | Satisfactory | Satisfactory | Fair | 97 | 44.6 |
| May 2011 | Fair | Good | Good | Satisfactory | 97 | 42.2 |
| September 2009 | Fair | Good | Good | Satisfactory | 81 | 42.5 |
| June 2007 | Fair | Good | Good | Satisfactory | 81 | 42.5 |
| March 2006 | Good | Good | Good | Good | 81 | 42.5 |
| September 2005 | Good | Good | Good | Good | 81 | 42.5 |
| June 2003 | Fair | Good | Fair | Fair | 81 | 45.0 |
| October 2001 | Fair | Good | Fair | Fair | 81 | 45.0 |
| September 1999 | Fair | Good | Fair | Fair | 81 | 45.0 |
| July 1997 | Fair | Good | Fair | Fair | 81 | 45.0 |
| November 1995 | Fair | Good | Satisfactory | Satisfactory | 81 | 42.6 |
| July 1993 | Fair | Good | Satisfactory | Satisfactory | 81 | 42.6 |
| November 1990 | Fair | Good | Satisfactory | Satisfactory | 150 | 43.6 |
© 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/1040431
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1040431