State Route 74

California State Route 74

California 74 is a major east-west state route that connects San Juan Capistrano in coastal Orange County with Palm Springs in desert Riverside County, passing through the southern Inland Empire and Idyllwild on its way. The highway begins at Interstate 5 and travels over the Ortega Highway through the Santa Ana Mountains, then descends into Lake Elsinore in Riverside County. After an interchange with Interstate 15, California 74 proceeds northeast along an old alignment of Historic U.S. 395 to Perris. At Perris, California 74 turns east toward Hemet in the San Jacinto Valley, then proceeds into the San Bernardino National Forest and San Jacinto Mountains. The two-lane highway links with California 243 in Mountain Center and California 371 near Anza. From there, California 74 curves north to descend into Palm Desert via Seven Level Hill, an engineering marvel from the 1930s. The state ceases maintenance of the highway at the city limits of Palm Desert, and the signed route (locally maintained) ends at California 111 in Palm Desert. A planned extension north to meet Interstate 10 has not yet been constructed, although Monterey Avenue serves in this capacity.

California State Route 74 Guides

California 74 is an old state route and has carried the 74 designation since at least the 1930s. For a time, the easternmost segment of California 74 (east of California 371) was co-signed with California 71 until that route was decommissioned south of Corona. An older designation for the eastern segment of California 74 was California 740, although that was likely a temporary designation as the various segments of the early California Highway System were built and connected.

Certain urban segments of California 74, such as the portion of state route through Perris and Palm Desert have been relinquished by the state to the local city, with a requirement placed on the city to maintain signage for the continuation of the state highway so that motorists are not confused when driving what otherwise appears to be a seamless route.

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Page Updated Wednesday October 17, 2012.