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STATE ROUTE 254 over BRIDGE CREEK

Humboldt County, California

Map

Coordinates:
+40.28261, -123.85712
40°16'57" N, 123°51'26" W

Facts

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

Name:	STATE ROUTE 254 over BRIDGE CREEK
Structure number:	04 0009
Location:	01-HUM-254-10.80
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	40.0 ft. `[12.2 m]`
Total length:	160.1 ft. `[48.8 m]`
Roadway width between curbs:	25.9 ft. `[7.9 m]`
Deck width edge-to-edge:	31.5 ft. `[9.6 m]`
Owner:	State Highway Agency `[01]`
Year built:	1938
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:	6
Main spans material:	Concrete `[1]`
Main spans design:	Tee beam `[04]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	565 `[as of 2009]`
Truck traffic:	6% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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 foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	76.2
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$769,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2016	Good	Good	Good	Good	565	76.2
September 2014	Good	Very Good	Very Good	Very Good	565	76.2
August 2012	Fair	Good	Satisfactory	Good	565	76.2
September 2010	Fair	Satisfactory	Satisfactory	Good	710	79.9
September 2008	Fair	Satisfactory	Satisfactory	Good	710	79.9
July 2006	Fair	Satisfactory	Satisfactory	Good	710	79.9
August 2004	Poor	Satisfactory	Poor	Good	710	49.8
December 2003	Poor	Satisfactory	Poor	Good	710	49.8
August 2002	Poor	Satisfactory	Poor	Good	710	49.8
August 2000	Poor	Satisfactory	Poor	Good	710	50.8
June 1999	Good	Good	Good	Good	710	80.9
July 1998	Good	Good	Good	Good	710	80.9
May 1996	Fair	Satisfactory	Good	Satisfactory	1100	69.2
May 1994	Fair	Satisfactory	Good	Satisfactory	1100	69.2
March 1992	Fair	Satisfactory	Good	Satisfactory	1200	68.4

© Copyright 2012-19, 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/1038304