The Southern California freeways are a vast network of interconnected freeways in the megaregion of Southern California, serving a population of 23 million people. The Master Plan of Metropolitan Los Angeles Freeways was adopted by the Regional Planning Commission in 1947 and construction began in the early 1950s.[1] The plan hit opposition and funding limitations in the 1970s, and by 2004, only some 61% of the original planned network had been completed.
^"California Highways: Telling a Story through Highway and Planning Maps: Southern California Freeway Development (Part 1 - 1940s)". www.cahighways.org. July 13, 1936. Retrieved July 26, 2022.
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The SouthernCaliforniafreeways are a vast network of interconnected freeways in the megaregion of SouthernCalifornia, serving a population of 23 million...
November 18, 2013. "2014 Named Freeways, Highways, Structures and Other Appurtenances in California" (PDF). California Department of Transportation. Retrieved...
River Freeway closely parallels the San Gabriel River for most of its alignment, hence its name, which is one of the few SouthernCaliforniafreeways not...
Bono Memorial freeways. Some parts were also formerly designated as the Christopher Columbus Transcontinental Highway. However, the California State Legislature...
interchange of the Pomona, Moreno Valley, and Escondido Freeways, it is named the Riverside Freeway. Control cities on the route vary by location. Heading...
The Ventura Freeway is a freeway in southernCalifornia, United States, that runs from the Santa Barbara/Ventura county line to Pasadena in Los Angeles...
Barstow Freeway is one of the named principal SouthernCaliforniafreeways. It consists of the following segments: Interstate 215, from California State...
The Hollywood Freeway is one of the principal freeways of Los Angeles, California (the boundaries of which it does not leave) and one of the busiest in...
Diego Freeway is one of the named principal SouthernCaliforniafreeways. It consists of the following two segments: Interstate 5, from California State...
routes head southeast; after the two freeways split, SR 60 is designated the Moreno Valley Freeway. The freeway runs through communities further east...
Department of Transportation. 2007 Named Freeways, Highways, Structures and Other Appurtenances in California (PDF). California Department of Transportation. pp...
Grove Freeway had the distinction of being one of the few freeways in SouthernCalifornia to have never been widened from its original alignment, eventually...
2019. California Department of Transportation (January 2009). 2008 Named Freeways, Highways, Structures and Other Appurtenances in California (PDF)....
highway, which opened in 1978, is part of the Corona del Mar Freeway. SR 73's southern terminus is at Interstate 5 (I-5) near the San Juan Capistrano–Mission...
Wayback Machine "SouthernCalifornia Highways". Socalregion.com. August 15, 2010. Retrieved November 29, 2011. "2007 Named Freeways, Highways, and Other...
of California that connects Los Angeles to the northern Mojave Desert. The southern portion of the highway is signed as the Antelope Valley Freeway. Its...
County freeways; Route 55 experiences a peak daily traffic volume of 262,000 vehicles and 17,292 trucks. SR 55 is part of the CaliforniaFreeway and Expressway...
The Riverside Freeway is one of the named principal SouthernCaliforniafreeways. It consists of the following segments: State Route 91, from Interstate...
four-lane highway from SR 60 to I-10/SR 57. SR 71 is part of the CaliforniaFreeway and Expressway System, and is part of the National Highway System...
The Foothill Freeway is a freeway in the Los Angeles metropolitan area, California, United States, running from the Sylmar district of Los Angeles east...
state highway in the U.S. state of California, stretching almost the entire length of the Central Valley. From its southern end at Interstate 5 (I-5) near...
southwestern United States. It runs from the southern edge of Mission Bay at Sunset Cliffs Boulevard in San Diego, California, almost at the Pacific Ocean, to the...
The Arroyo Seco Parkway, also known as the Pasadena Freeway, is one of the oldest freeways built in the United States. The parkway connects Los Angeles...