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Interstate 5 facts for kids

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Interstate 5 marker

Interstate 5
I-5 highlighted in red
Route information
Length 1,381.29 mi (2,222.97 km)
History Designated in 1956
Completed in 1979
Major junctions
South end Fed. 1 at the Mexican border at San Ysidro, CA
 
North end Hwy 99 at the Canada–US border at Blaine, WA
Location
States: California, Oregon, Washington
Highway system
Main route of the Interstate Highway System
Main • Auxiliary • Business

Interstate 5 (often called I-5) is a very long highway in the western United States. It stretches for about 1,381.29 miles (2,222.97 km). This important road connects the country from south to north.

I-5 starts at the Mexican border in California. It then travels through three states: California, Oregon, and Washington. Finally, it reaches the Canadian border. This makes I-5 the main highway along the West Coast.

Exploring Interstate 5: A West Coast Journey

Interstate 5 is a major part of the Interstate Highway System. It was first named an Interstate Highway in 1956. The entire road was finished in 1979. It helps millions of people travel and move goods every day.

Connecting Major Cities Along I-5

I-5 passes through many large and important cities. It links these cities, making travel and trade easier. Almost 60% of its total length is in California.

Key Connections and Crossings

Interstate 5 connects with many other important highways. These connections help drivers reach different parts of the country. For example, it meets Interstate 10 in Los Angeles. I-10 is another major cross-country highway.

In Portland, Oregon, I-5 crosses paths with Interstate 84. This highway leads east towards Utah. In Seattle, Washington, I-5 connects with Interstate 90. I-90 is a very long highway that goes all the way to Boston.

Images for kids

See also

Kids robot.svg In Spanish: Interestatal 5 para niños

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Interstate 5 Facts for Kids. Kiddle Encyclopedia.