+38.49552, -121.49194
38°29'44" N, 121°29'31" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:24C0209
Location:100' W/O 21ST ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:5.2 ft. [1.6 m]
Total length:37.1 ft. [11.3 m]
Roadway width between curbs:104.0 ft. [31.7 m]
Deck width edge-to-edge:151.9 ft. [46.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:6
Main spans material:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:26,413 [as of 2006]
Truck traffic:10% of total traffic
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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:85.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Fair6 out of 102641385.8
January 2015Fair6 out of 102641385.8
January 2014Fair6 out of 102746394.4
March 2012Good7 out of 102746394.4
February 2008Good7 out of 102746394.4
November 2007Good7 out of 102746394.4
December 2005Good7 out of 102746394.4
November 2003Good7 out of 102746394.4
February 2002Good7 out of 102746394.4
May 1999Fair6 out of 102071075.5
August 1994Fair6 out of 102071076.0
August 1992Fair6 out of 102071076.0
March 1990Fair6 out of 102071076.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Culvertlinear ft.2780181970
Steel Protective Coatingsq. ft.1,18999300196