Washington State Route 109

State Route 109
SR 109 highlighted in red, approved future route in purple.
Route information
Auxiliary route of US 101
Defined by RCW 47.17.200
Maintained by WSDOT
Length:	40.50 mi (65.18 km) Mileage doesn't include future route.
Existed:	1964 – present
Major junctions
South end:	US 101 in Hoquiam
	SR 109 Spur in Hoquiam SR 115 near Ocean Shores
North end:	Quinault Street in Taholah (temporary) US 101 near Queets (future)
Location
Counties:	Grays Harbor
Highway system
State highways in Washington Interstate US State Scenic Former PSH 1964 renumbering Former ← SR 108 SR 110 →

State Route 109 Spur
Location:	Hoquiam
Existed:	1983–present

SR 109 Spur in Hoquiam

Quinault Street in Taholah (temporary)

State Route 109 (SR 109) is a Washington state highway in Grays Harbor County. Beginning at its terminus at U.S. Route 101 (US 101) in Hoquiam, the highway travels west to intersect SR 115 north of Ocean Shores and then turns north to temporarily end at Quinault Street in Taholah, located in the Quinault Indian Reservation. The Washington State Legislature extended the roadway north to end at US 101 south of Queets through tribal lands, although this segment has yet to be built. SR 109 was first established as Secondary State Highway 9C (SSH 9C) in 1937, which was on a more northern alignment until 1947, when it was switched to a Hoquiam to Quinault Indian Reservation route. In 1964, SSH 9C was renumbered to SR 109 and in 1983, a spur route of SR 109 that bypasses Hoquiam was added; the route was extended to US 101 near Queets in 1985.