California State Route 55
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State Route 55 is an 18-mile -long north–south state highway that passes through suburban Orange County in the U.S. state of California. The portion of the route built to freeway standards is known as
Route 55 interchange with 17th Street in Santa Ana and Tustin
Interchange with Dyer Road
SR 55 southbound at I-405 interchange in Costa Mesa
California State Route 73
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State Route 73 is an approximately 17.76-mile state highway in Orange County, California. The southernmost 12 miles of the highway is a toll road operated by the San Joaquin Hills Transportation Corri
California State Route 55
…Highway (SR 1) in Newport Beach and the Riverside Freeway (SR 91) in Anaheim to the north, intersecting other major Orange County freeways such as SR 22, SR 73, and Interstate 405 (I-405). SR 55 was first added to the state highway system in 1931, known as part of Legislative Route 43, and was routed on surface…
SR 73 climbs into the San Joaquin Hills, as seen looking southward from University Hills in Irvine. In the foreground is the Bonita Canyon Drive exit.