Route 77 is from:
(a) Route 880 near 42nd Avenue to a connection with Route 580 near High Street in Oakland.
(b) Route 580 in Oakland to Route 24 near Lafayette.
Cal. Sts. & High. Code § 377
The State Highway Routes
Amended by Stats. 1984, Ch. 409, Sec. 35.
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.