Placer County, CA Parking Rules: Curb Color Rules (2026)

100 sets a five-color curb code for unincorporated roads, matching the state standard in California Vehicle Code Section 21458. Painted curb is the county's way of marking parking rules without needing an individual sign at every stretch. Red curb means no parking, standing, or stopping at all, the strictest color on the list. Yellow marks a commercial or passenger active loading and unloading zone; white is reserved for passenger active loading and unloading only, typically outside businesses, hotels, or public buildings where drivers need a brief stop to load people rather than freight.

070, which bars anyone without the proper placard or plate from using a marked disabled stall. for a color-code violation and tow the vehicle under Vehicle Code Sections 22651 and 22654 when it is impeding traffic or emergency access. Because curb colors are painted road by road rather than applied as one blanket county standard, drivers should check the actual paint at a given curb; Roseville, Rocklin, and Lincoln, the incorporated cities inside Placer County, set their own curb-marking rules separately from this county code.