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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

Facts

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]

Latest Available Inspection: November 2014

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

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2014PoorGoodFairPoor459141.8
November 2012PoorSatisfactoryFairPoor459141.8
February 2011PoorSatisfactoryFairPoor459141.8
February 2009PoorSatisfactoryFairPoor459141.8
November 2006FairSatisfactoryFairFair314057.8
November 2004PoorSeriousFairCritical31404.0
January 2003PoorSeriousFairFair314052.3
June 2000PoorCriticalSeriousCritical31404.0
May 1997PoorCriticalSeriousCritical31404.0
April 1995PoorSatisfactorySatisfactoryPoor314042.2
October 1991PoorSatisfactorySatisfactoryPoor314042.2