California State Route 128

State Route 128
State Route 128
	Map of western California with SR 128 highlighted in red
Route information
	Maintained by Caltrans
Length	120.52 mi (193.96 km)
Major junctions
West end	SR 1 near Albion
	US 101 from Cloverdale to Geyserville; SR 29 from Calistoga to Rutherford;
East end	I-505 in Winters
Location
Country	United States
State	California
Counties	Mendocino, Sonoma, Napa, Solano, Yolo
Highway system
	State highways in California; Interstate; US; State; Scenic; History; Pre‑1964; Unconstructed; Deleted; Freeways;

State Route 128 (SR 128) is a state highway in the U.S. state of California, connecting the Mendocino coast to the Sacramento Valley, through the state's Wine Country. It runs from State Route 1 near Albion to Interstate 505 in Winters.

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