Route 221 is from Route 29 near Soscol Road to Route 121 at Imola Avenue in Napa.
Cal. Sts. & High. Code § 521
The State Highway Routes
Amended by Stats. 1990, Ch. 1187, Sec. 15.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.