Existed: 1964 – 1992 East end: Elochoman State Forest | West end: SR 4 in Cathlamet Constructed 1964 | |
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State Route 407 was a state route in the U.S. state of Washington. It was an auxiliary route of State Route 4. It started at SR 4 and went east to Elochoman State Forest.
History
In 1964, SSH 12D became SR 407. SR 407 was later removed in 1992.
References
Washington State Route 407 Wikipedia(Text) CC BY-SA