Washington State Route 110

State Route 110
La Push Road Operations Desert Shield and Desert Storm Memorial Highway
SR 110 highlighted in red
Route information
Auxiliary route of US 101
Maintained by WSDOT
Length	11.10 mi[1] (17.86 km)
Existed	1991[2]–present
Major junctions
East end	US 101 in Forks
Major intersections	SR 110 Spur near Mora
West end	Olympic National Park boundary
Location
Country	United States
State	Washington
Counties	Clallam
Highway system
State highways in Washington Interstate US State Scenic Pre-1964 1964 renumbering Former
← SR 109 → SR 112

State Route 110 (SR 110) is a 11.10-mile-long (17.86 km) state highway serving Olympic National Park and the Quileute Indian Reservation within Clallam County, located in the U.S. state of Washington. The highway travels west from U.S. Route 101 (US 101) in Forks as La Push Road along the Quileute and Sol Duc rivers to the boundary of Olympic National Park east of La Push. La Push Road was originally added to the state highway system in 1937 as Secondary State Highway 9B (SSH 9B), but was removed in 1955. SR 110 was later established on the route in 1991 after a previous highway with the same designation was removed. A spur route extending west to Mora was originally added with SSH 9B and re-added with SR 110 in 1991.