+38.49583, -121.49167
38°29'45" N, 121°29'30" 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]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:85.8

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
January 201785.8Fair6 out of 10-26413
January 201585.8Fair6 out of 10-26413
January 201494.4Fair6 out of 10-27463
March 201294.4Good7 out of 10-27463
February 200894.4Good7 out of 10-27463
November 200794.4Good7 out of 10-27463
December 200594.4Good7 out of 10-27463
November 200394.4Good7 out of 10-27463
February 200294.4Good7 out of 10-27463
May 199975.5Fair6 out of 10FO20710
August 199476.0Fair6 out of 10FO20710
August 199276.0Fair6 out of 10FO20710
March 199076.0Fair6 out of 10FO20710