Live Chat I-90 Community Nearby Traffic Mountainside Drive Trailhead (Transport parking) 2024-06-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Mountainside Drive Trailhead (Transport Parking) Sammamish, WA 6.91 Preston, WA 7.51 Renton, WA 9.08 Interstate highway exits close to Mountainside Drive Trailhead (Transport Parking) Exit 17, i90 2.06 Exit 15, i90 3.79 Exit 18, i90 3.82 Interstate highways close to Mountainside Drive Trailhead (Transport Parking) i90 map 2.06 i405wa map 12.36 i5 map 18.55 State roads close to Mountainside Drive Trailhead (Transport Parking) WA 522 map 27.98 WA 410 map 36.12 US 2 WA map 37.61