List_of_state_routes_in_Washington

List of state routes in Washington

List of state routes in Washington

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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).[1] 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.

Quick Facts State Routes in Washington, System information ...

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

State routes

More information Number, Length (mi) ...

Special routes

WSDOT does not maintain business routes, which are instead created and signed by local jurisdictions.[4]

More information Number, Length (mi) ...

References

  1. [1]
    Multimodal Planning Division (January 3, 2018). State Highway Log Planning Report 2017, SR 2 to SR 971 (PDF) (Report). Washington State Department of Transportation. Retrieved July 5, 2018.
  2. [2]
    "Chapter 47.17: State Highway Routes". Revised Code of Washington. Washington State Legislature. Retrieved November 23, 2022.
  3. [3]
    "Chapter 47.17 RCW Dispositions: State Highway Routes". Revised Code of Washington. Washington State Legislature. Retrieved July 5, 2018.
  4. [4]
    "WSDOT Traffic Manual, Chapter 2: Signs" (PDF). Washington State Department of Transportation. May 2021. p. 2-52. Retrieved September 10, 2021.
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