List of state routes in Washington

State Routes in Washington
State Routes in Washington
	Highway markers for State Route 4, State Route 27, and State Route 520
	The state highway system of Washington
System information
Length	7,054.96 mi (11,353.86 km)
Formed	1964
Notes	Maintained by WSDOT
Highway names
Interstates	Interstate X (I-X)
US Highways	U.S. Route X (US X)
State	State Route nn (SR nn)
Spur Routes:	State Route nn Spur (SR nn Spur)
System links
	State highways in Washington; Interstate; US; State; Scenic; Pre-1964; 1964 renumbering; Former;

The U.S. state of Washington has over 7,000 miles (11,000 km) of state highways maintained by the Washington State Department of Transportation (WSDOT). The highway system is defined through acts by the state legislature and is encoded in the Revised Code of Washington as State Routes (SR). It was created in 1964 to replace an earlier numbering scheme and ratified by the state legislature in 1970. The system's 196 highways are almost entirely paved, with the exception of a gravel section on SR 165.

The state's Interstate and U.S. Highways are also defined as part of the state route system, but are omitted from this list.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.