Route 20 is from:
(a) Route 1 near Fort Bragg to Route 101 at Willits.
(b) Route 101 to Route 80 near Emigrant Gap via Williams and Colusa.
Cal. Sts. & High. Code § 320
The State Highway Routes
Repealed and added by Stats. 1963, Ch. 385.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.