Share:

U.S. HIGHWAY 101 over CORDILLERAS CREEK

Map

Coordinates:
+37.50029, -122.24034
37°30'01" N, 122°14'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:U.S. HIGHWAY 101 over CORDILLERAS CREEK
Structure number:35 0019
Location:04-SM-101-7.13-RDWC
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:9.8 ft. [3.0 m]
Total length:33.1 ft. [10.1 m]
Owner:State Highway Agency [01]
Year built:1930
Year reconstructed:1971
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:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:195,000 [as of 2009]
Truck traffic:5% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:34.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,132,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2017Poor4 out of 1019500034.5
August 2015Poor4 out of 1019500034.5
September 2013Poor4 out of 1019500034.5
August 2011Poor4 out of 1019500034.5
March 2010Fair5 out of 1020100063.8
September 2007Fair5 out of 1020100063.8
September 2005Fair5 out of 1020100063.8
October 2003Fair5 out of 1020100063.8
April 2002Fair5 out of 1020640063.8
September 2001Fair5 out of 1020640063.8
September 1999Fair5 out of 1020640063.8
June 1997Fair6 out of 1020640077.8
July 1995Fair6 out of 1019470011.0
July 1993Fair6 out of 1019450045.6
December 1989Fair6 out of 1019450045.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.16554423930
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1010000
Reinforced Concrete Bridge Raillinear ft.2121000