Live Chat I-15 Community Nearby Traffic i15 2024-10-31 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I15 Ontario, CA 3.34 Rancho Cucamonga, CA 4.22 Alta Loma, CA 7.24 Interstate highway exits close to I15 Exit 55b, i10 0.48 Exit 56, i10 1.16 Exit 54, i10 2.15 Interstate highways close to I15 i10 map 0.48 i15 map 4.00 i210ca map 20.09 State roads close to I15 60 WESTBOUND map 4.00 60 EASTBOUND map 4.03 CA 66 map 4.45