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Washington State Route 538

State Route 538 marker

State Route 538
College Way
A map of western Skagit County that shows the current route SR 538 highlighted in red.
SR 538 highlighted in red
Route information
Auxiliary route of I‑5
Defined by RCW 47.17.780
Maintained by WSDOT
Length: 3.62 mi (5.83 km)
Existed: 1964 – present
Major junctions
West end: I‑5 in Mount Vernon
East end: SR 9 near Mount Vernon
Highway system
SR 536 SR 539

State Route 538 marker

State Route 538 (SR 538, alternatively named College Way) is a 3.62-mile (5.83 km) long state highway located within the northern area of Mount Vernon city limits and the urban growth boundary, located in Skagit County, a subdivision of the U.S. state of Washington. The highway, which has existed as a county road since 1911, travels from Interstate 5 (I-5) in the west, passing former U.S. Route 99 (US 99), now Riverside Drive, and Skagit Valley College's main Mount Vernon campus before terminating at a roundabout with SR 9.

Before being designated Secondary State Highway 1G (SSH 1G) in 1937, the current roadway that is now SR 538 was a county road through farmland for 26 years. SSH 1G traveled between Primary State Highway 1 (PSH 1), also known as US 99, and SSH 1A until 1964, when the current designation of SR 538 was created. US 99 was bypassed by I-5 after 1966 and became Riverside Drive. The roundabout at SR 9 was constructed in 2007 while the Riverside Drive intersection was widened in 2009.


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Wikipedia

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