Interstate 5

Interstate 5 (sometimes called I-5, or in Southern California, The 5) is a 1,381 miles (2,223 km) long^[1] Interstate Highway in the states of California, Oregon, and Washington. The road goes from Mexican Federal Highway 1 at the United States-Mexican border to British Columbia Highway 99 at the United States-Canadian border. It is the main interstate highway of the West Coast. Nearly 60% of its length is in California.

Interstate 5
I-5 highlighted in red
Route information
Length	1,381.29 mi[1] (2,222.97 km)
History	Designated in 1956 Completed in 1979
NHS	Entire route
Major junctions
South end	Fed. 1 at the Mexican border at San Ysidro, CA
Major intersections	SR 15 to I-15 in San Diego, CA I-8 in San Diego, CA I-10 / US 101 in Los Angeles, CA US 50 in Sacramento, CA I-80 in Sacramento, CA US 20 in Albany, OR I-84 / US 30 in Portland, OR US 101 in Olympia, WA I-90 in Seattle, WA US 2 in Everett, WA
North end	Hwy 99 at the Canada–US border at Blaine, WA
Location
Country	United States
States	California, Oregon, Washington
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future

Cities along the highway

• San Diego, California
• Santa Ana, California
• Los Angeles, California
• Stockton, California
• Sacramento, California
• Redding, California
• Medford, Oregon
• Eugene, Oregon
• Salem, Oregon
• Portland, Oregon
• Olympia, Washington
• Tacoma, Washington
• Seattle, Washington
• Everett, Washington
• Bellingham, Washington