OLD HWY 99 W over THOMES CREEK

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+39.97889, -122.17778
39°58'44" N, 122°10'40" W

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

Name:	OLD HWY 99 W over THOMES CREEK
Structure number:	08C0110
Location:	3.7 MI N SOLANO ST
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	70.9 ft. `[21.6 m]`
Total length:	625.0 ft. `[190.5 m]`
Roadway width between curbs:	27.9 ft. `[8.5 m]`
Deck width edge-to-edge:	30.8 ft. `[9.4 m]`
Owner:	County Highway Agency `[02]`
Year built:	1920
Year reconstructed:	1950
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:	11
Main spans material:	Concrete continuous `[2]`
Main spans design:	Arch - Deck `[11]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	4,591 `[as of 2008]`
Truck traffic:	12% of total traffic
Deck condition:	Good `[7 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:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Channel protection:	Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. `[4]`
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. `[3]`
Sufficiency rating:	41.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$6,908,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2014	Poor	Good	Fair	Poor	4591	41.8
November 2012	Poor	Satisfactory	Fair	Poor	4591	41.8
February 2011	Poor	Satisfactory	Fair	Poor	4591	41.8
February 2009	Poor	Satisfactory	Fair	Poor	4591	41.8
November 2006	Fair	Satisfactory	Fair	Fair	3140	57.8
November 2004	Poor	Serious	Fair	Critical	3140	4.0
January 2003	Poor	Serious	Fair	Fair	3140	52.3
June 2000	Poor	Critical	Serious	Critical	3140	4.0
May 1997	Poor	Critical	Serious	Critical	3140	4.0
April 1995	Poor	Satisfactory	Satisfactory	Poor	3140	42.2
October 1991	Poor	Satisfactory	Satisfactory	Poor	3140	42.2