Route 139 is from:
(a) Route 36 in Susanville to Route 299 near Adin.
(b) Route 299 near Canby to the Oregon state line near Hatfield.
Cal. Sts. & High. Code § 439
The State Highway Routes
Amended by Stats. 1981, Ch. 292, Sec. 38.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.