Live Chat I-680 CA Community Nearby Traffic Alum Rock (Poi place suburb) 2024-05-29 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Alum Rock (Poi Place Suburb) Los Altos, CA 0.00 Mountain View, CA 0.00 Sunnyvale, CA 0.00 Interstate highway exits close to Alum Rock (Poi Place Suburb) Exit 1a, i680ca 21.18 Exit 1b, i680ca 21.18 Exit 1c, i680ca 21.20 Interstate highways close to Alum Rock (Poi Place Suburb) i680ca map 21.18 i280ca map 21.34 i880ca map 25.14 State roads close to Alum Rock (Poi Place Suburb) US 101 CA SOUTHBOUND SOUTH OF HOPLAND map 0.83 US 101 CA NORTHBOUND SOUTH OF HOPLAND map 0.88 CA CR G8 map 5.06