US-101 - Exit 517
US-101 South/CA-128 East - Exit 517
US-101 South/CA-128 East - Exit 517 - Asti. Continue south on US-101 for San Francisco and CA-128 for Geyserville.
US-101 South/CA-128 East - Exit 517
US-101 South/CA-128 East - Exit 517 - Asti. Continue south on US-101 for San Francisco and CA-128 for Geyserville.