Interstate 8 in San Diego, California,
Map
Interstate 215 in Murrieta, California,
Map
Interstate 10 in Ontario, California,
Map
Interstate 215 in Devore, California,
Map
Interstate 40 in Barstow, California,
Map
Interstate 215 in unincorporated Clark County (Paradise) near McCarran International Airport, Las Vegas, Nevada,
Map
Interstate 515 in Las Vegas, Nevada,
Map
Interstate 70 in Cove Fort, Utah,
Map
Interstate 215 in Murray, Utah,
Map
Interstate 80 in South Salt Lake; they merge for about 3 mi (5 km) into Salt Lake City,Utah,
Map
Interstate 215 in North Salt Lake,Utah,
Map
Interstate 84 in Ogden; they stay merged until Tremonton, Utah,
Map
Interstate 86 in Pocatello, Idaho,
Map
Interstate 90 in Butte; they are merged for 9 miles (14.5 km), Montana,
Map
Interstate 115 in Butte, Montana,
Map
