SR 107 begins at Jct US 101 just north of Artic. Yes, it is spelled Artic, not Arctic. From US 101, SR 107 heads ENE south of the Chehalis River then turns north, crossing the Chehalis to Montesano. SR 107 ends in Montesano at Jct US 12. Sr 107 is 7.93 miles long (2001).
Before 1964, SR 107 was the Montesano-Artic branch of PSH 9.
Primary State Hwys Secondary State Hwys