Interstate 5 in Washington

Interstate 5
	Template loop detected: Template:Infobox road/translation/USA
	Purple Heart Trail
Route information
	Defined by RCW 47.17.020
	Maintained by WSDOT
Length:	276.62 mi (445.18 km)
Existed:	August 14, 1957 – present
Major junctions
South end:	I-5 at Oregon state line in Vancouver
	I-205 in Salmon Creek; US 12 near Centralia; US 101 in Tumwater; SR 16 in Tacoma; I-405 / SR 518 in Tukwila; I-90 in Seattle; SR 520 in Seattle; I-405 / SR 525 in Lynnwood; US 2 in Everett; SR 20 in Burlington;
North end:	BC 99 at Canadian border in Blaine
Location
Counties:	Clark, Cowlitz, Lewis, Thurston, Pierce, King, Snohomish, Skagit, Whatcom

Interstate 5
Previous state: Oregon	Washington	Next state: Terminus

Auxiliary routes of Interstate 5 [edit]
California	5E¹ • 5W¹ • 105 • 105¹ • 205 • 305⁵ • 405 • 505 • 605 • 805 • 905² • Business
Oregon	105 • 205 • 305⁴ • 405 • 505⁴
Washington	205 • 405 • 605³ • 705 • Business
Legend	¹Former • ²Future • ³Proposed • ⁴Unbuilt • ⁵Unsigned