Business routes of Interstate 5

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Interstate 5 marker

Interstate 5
Highway system

Business routes of Interstate 5 exist in both California and Washington. There are no business routes in Oregon as that state does not assign for any of its highways. However, Oregon Route 99 essentially acts as a business route for most of Oregon, along with Oregon Route 99W and Oregon Route 99E

California[edit]

National City loop[edit]

Interstate 5 Business
LocationNational City, California
Existed1960s–1990s

Business Loop 5 was a business route of I-5 in San Ysidro, National City, and Chula Vista, California. Business Loop 5 followed the original routing of U.S. Route 101 along Beyer Boulevard, Broadway, Harbor Drive, and Pacific Highway. The route terminated at I-5 at both ends.

The designation was assigned in the 1960s and removed in the 1990s.

San Diego loop[edit]

Interstate 5 Business
LocationSan Diego, California

Business Loop 5 was a business route of I-5 in San Diego, California. Business Loop 5 followed the original routing of U.S. Route 101 along Mission Bay Drive and terminated at I-5 at both ends. The designation was removed in late 2004 and early 2005.

Irvine spur[edit]

Business Spur 5 (CA).svg

Interstate 5 Business
LocationIrvine, California

Business Spur 5 is a business route of I-5, starting at Interstate 5 in Irvine and ending at Barranca Parkway in Irvine, traveling via Jamboree Road. The Spur intersects with California State Route 261 adjacent to the northern terminus of the Spur.[citation needed]

San Fernando Road[edit]

San Fernando Road was a Business Loop of I-5 in Glendale, Burbank, and the San Fernando Valley in the 1970s. Prior to the construction of I-5, San Fernando Road was an alignment of U.S. Routes 6 and 99.

Woodland loop[edit]

Interstate 5 Business
LocationWoodland, California

In Woodland it begins at Interstate 5 Exit 537, runs west on Main Street (County Route 22), and then north on Pedrick Street (State 16, County Route E7, County 98) to Exit 540.[1]

Weed[edit]

Interstate 5 Business
LocationWeed, California

See California State Route 265

Yreka[edit]

Interstate 5 Business
LocationYreka, California

See: California State Route 263

Oregon[edit]

See Oregon Route 99

Washington[edit]

Vancouver[edit]

Interstate 5 Business
LocationVancouver, Washington

Business Loop 5 was a business route of I-5 in Vancouver, Washington.

Chehalis–Centralia[edit]

Interstate 5 Business
LocationChehalis-Centralia, Washington

Business Loop 5 is a business route of I-5 from Chehalis to Centralia, Washington.

Fife–Midway[edit]

Interstate 5 Business
LocationFederal Way, Washington
Existed1962–1970

A section of former U.S. Route 99 from Fife to Midway (near Des Moines was signed as a business loop in 1962. It is now part of SR 99.


Marysville[edit]

Interstate 5 Business
LocationMarysville, Washington

References[edit]

  1. ^ "Interstate Business Route 5". www.interstate-guide.com. AARoads Interstate Guide. Retrieved 24 June 2014.

External links[edit]