A state highway to be known as state route number 101 is established as follows:

Beginning at the Oregon boundary on the interstate bridge at Point Ellis, thence northwesterly by way of Ilwaco to a junction with state route number 4 in the vicinity of a location known as Johnson's Landing in Pacific county; also

From that junction with state route number 4 in the vicinity of a location known as Johnson's Landing, in Pacific county, thence northerly by way of South Bend to a junction with state route number 6 at Raymond; also

From that junction with state route number 6 at Raymond, thence northerly by way of Cosmopolis to a junction with state route number 12 at Aberdeen; also

From that junction with state route number 12 at Aberdeen, thence westerly to Hoquiam, thence northwesterly by way of Lake Quinault to Forks, thence easterly by way of Port Angeles to the vicinity of Discovery Bay, thence southerly by way of Shelton to a junction with state route number 5 in the vicinity west of Olympia; also

Beginning at a junction with state route number 101 in the vicinity east of Ilwaco, thence northerly to a junction with state route number 101 in the vicinity northeast of Ilwaco.