Live Chat I-15 Community Nearby Traffic Gaspar de Portola Middle School (Education school) 2024-05-28 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Gaspar De Portola Middle School (Education School) Coronado, CA 4.25 National City, CA 8.49 Lemon Grove, CA 12.15 Interstate highway exits close to Gaspar De Portola Middle School (Education School) Exit 16b, i5 0.49 Exit 16a, i5 0.81 Exit 17a, i5 0.94 Interstate highways close to Gaspar De Portola Middle School (Education School) i5 map 0.49 i15 map 4.17 i8 map 4.77 State roads close to Gaspar De Portola Middle School (Education School) 163 SOUTHBOUND map 0.64 163 NORTHBOUND map 0.72 94 WESTBOUND map 1.46