Section 620.
Cal. Streets and Highways Code - SHC § 620.
in effectRoute 680 is from:
(a)
Route 101 near San Jose to Route 780 at Benicia passing near Warm Springs, Mission San Jose, Scotts Corners, and Sunol, and via Walnut Creek.
(b)
Route 780 at Benicia to Route 80 near Cordelia.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026