Section 618.
Cal. Streets and Highways Code - SHC § 618.
in effectRoute 580 is from:
(a)
Route 5 southwest of Vernalis to Route 80 in Oakland via the vicinity of Dublin and Hayward.
(b)
Route 80 near Albany to Route 101 near San Rafael via the Richmond-San Rafael Bridge.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026