Route 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.
(Amended by Stats. 1976, Ch. 1354.)
Last modified: October 25, 2018