Live Chat I-90 Community Nearby Traffic Steamboat Rock State Park 2024-04-23 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Steamboat Rock State Park Grand Coulee, WA 6.15 Coulee Dam, WA 12.61 Elmer City, WA 13.13 Interstate highway exits close to Steamboat Rock State Park Exit 179, i90 91.04 Exit 182, i90 91.11 Exit 184, i90 91.30 Interstate highways close to Steamboat Rock State Park i90 map 91.04 i82 map 150.76 i182wa map 182.09 State roads close to Steamboat Rock State Park US 2 WA map 24.28 US 97 WA map 51.07 US 395 WA map 99.82