Contents 1 Route description 2 History 3 Major intersections 4 See also 5 References 6 External links

Route description[edit] The west segment of SR 90 begins at Lincoln Boulevard (State Route 1) in the Del Rey district of Los Angeles. It heads east along the Marina Expressway, past several intersections, and becomes the Marina Freeway after crossing Ballona Creek. After two interchanges - with Centinela Avenue and Interstate 405 - SR 90 and the freeway end at Slauson Avenue. The east segment begins at the intersection of Imperial Highway and Beach Boulevard (State Route 39) in La Habra. It heads east and southeast on Imperial Highway, ending at State Route 91 about 1⁄4 mile (400 m) after crossing the Santa Ana River from Yorba Linda into Anaheim. A portion of the road in Yorba Linda is built to freeway standards; it is now known as the Richard M. Nixon Parkway after the city accepted maintenance in 2002.[1] However, the same state law that authorized relinquishment required the city to "maintain signs directing motorists to the continuation of Route 90". SR 90 is part of the California Freeway and Expressway System,[3] and is part of the National Highway System,[4] a network of highways that are considered essential to the country's economy, defense, and mobility by the Federal Highway Administration.[5]

History[edit] Legislative Route 221 (the Slauson Freeway, now the Marina Freeway) was defined in 1947 to run from pre-1964 Legislative Route 60 (now State Route 1) east to pre-1964 Legislative Route 165 (now Interstate 110). A 1959 extension took it east to pre-1964 Legislative Route 170 (now Interstate 605).[6] To the east, Legislative Route 176 (the Yorba Linda Freeway, now also the Marina Freeway) was defined in 1939 from pre-1964 Legislative Route 62 (now State Route 39) east and southeast to pre-1964 Legislative Route 43 (now State Route 91). A 1959 extension took it west to pre-1964 Legislative Route 174 (later State Route 42) near Norwalk.[7] A sign at Esperanza Rd. / Orangethorpe Ave. In the 1964 renumbering, LR 221 was assigned State Route 90, but LR 176 all became part of State Route 42, along with the connecting LR 174 to the west. The piece of LR 176 between I-605 and SR 39 was reassigned to SR 90 in 1965, and the rest east to SR 91 became part of SR 90 in 1968 (at the same time as SR 42 became Interstate 105). Originally planned as the Slauson Freeway, Route 90 was slated to extend across southern Los Angeles County and northern Orange County, ending at the Riverside Freeway in eastern Anaheim. However, by the 1960s, community opposition had reduced it to what is effectively a minor spur of I-405 to Marina Del Rey (derisively dubbed the "Slauson Cutoff" by comedian Johnny Carson). It was renamed the Richard M. Nixon Freeway for a brief period in the early 1970s, but after Nixon's resignation in the wake of the Watergate scandal, its name was changed to the current appellation. From I-405 west to Centinela Avenue, the Marina Freeway is 8 lanes wide, before it quickly narrows to 4 lanes at the Culver Boulevard exit. The freeway ends approximately 1⁄2 mile (800 m) west of Culver Boulevard, and continues as an expressway. There has been talk of extending the Marina Expressway slightly west of Lincoln Boulevard (Route 1) to Admiralty Way (approximately 1⁄4 mile, 400 m) to accommodate ongoing expansion of the Marina Del Rey area. Strong opposition to this makes actualization of this plan uncertain. There were once plans to connect the two sections via the Slauson Freeway and Yorba Linda Freeway, mostly parallel to Slauson Avenue, but this was never built. The full route was added to the California Freeway and Expressway System in 1959.[1] In 2002 the City of Yorba Linda assumed responsibility for Imperial Highway within its city limits due to AB 887; it lost its state route designation,[citation needed] and is now called the Richard M. Nixon Parkway. By 2005, construction on the western end of the Marina Freeway began, to extend the freeway terminus from Culver Boulevard to approximately 1⁄2 mile (800 m) west of Culver Boulevard by building a full interchange at Culver. The freeway extension was completed in early 2007. The freeway extension also allows Route 90 drivers to avoid a traffic signal at Alla Road (just west of Culver Boulevard.). After the end of the freeway, a pair of frontage roads operating as an expressway continues as Route 90 up to Route 1 (Lincoln Boulevard). Signalized intersections occur at Mindanao Way and Lincoln Boulevard, which is the end of the expressway in Marina del Rey. The reason for the extension is to relieve traffic congestion on surface streets.

Major intersections[edit] Except where prefixed with a letter, postmiles were measured on the road as it was in 1964, based on the alignment that existed at the time, and do not necessarily reflect current mileage. R reflects a realignment in the route since then, M indicates a second realignment, L refers an overlap due to a correction or change, and T indicates postmiles classified as temporary (for a full list of prefixes, see the list of postmile definitions).[8] Segments that remain unconstructed or have been relinquished to local control may be omitted. The numbers reset at county lines; the start and end postmiles in each county are given in the county column. County Location Postmile [8][2][9] Exit [10] Destinations Notes Los Angeles LA 0.92-T3.28 Los Angeles 0.92 SR 1 (Lincoln Boulevard) West end of SR 90 1.20 Mindanao Way ​ West end of freeway 1.75 Culver Boulevard R1.72 1 Centinela Avenue Culver City 2.65 2 I-405 (San Diego Freeway) – Sacramento, Long Beach No access from SR 90 west to I-405 south; former SR 7; I-405 exit 50B ​ Sepulveda Boulevard Eastbound entrance only T3.28 Slauson Avenue At-grade intersection Gap in route Orange ORA 0.50-12.83 La Habra 0.50 SR 39 (Beach Boulevard) / Imperial Highway – Buena Park, La Puente, Norwalk 2.50 Harbor Boulevard – Fullerton Former US 101 / SR 72 Brea 4.39 Brea Boulevard 5.19 State College Boulevard Fullerton–Brea line R5.45 SR 57 (Orange Freeway) – Santa Ana, Pomona Interchange; SR 57 exit 9 Brea ​ Kraemer Boulevard – Placentia 7.27 SR 142 (Valencia Avenue) – Chino, Carbon Canyon Yorba Linda 11.15 Kellogg Drive Interchange 11.50 East end of state maintenance Anaheim 12.03 West end of state maintenance 12.27 Orangethorpe Avenue, Esperanza Road Interchange 12.83 SR 91 (Riverside Freeway) – Newport Beach, Los Angeles, Riverside Interchange; east end of SR 90; SR 91 exit 36 12.83 Imperial Highway Continuation beyond SR 91 1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Incomplete access

See also[edit] California Roads portal

References[edit] ^ a b c California Highways: State Route 90 ^ a b c d California Department of Transportation (July 2007). "Log of Bridges on State Highways". Sacramento: California Department of Transportation.  ^ California State Legislature. "Section 250–257". Streets and Highways Code. Sacramento: California State Legislature. Retrieved June 9, 2017.  ^ Federal Highway Administration (March 25, 2015). National Highway System: Los Angeles, CA (PDF) (Map). Scale not given. Washington, DC: Federal Highway Administration. Retrieved October 8, 2017.  ^ Natzke, Stefan; Neathery, Mike & Adderly, Kevin (June 20, 2012). "What is the National Highway System?". National Highway System. Washington, DC: Federal Highway Administration. Retrieved July 1, 2012.  ^ California Highways: Pre-1964 Legislative Route 221 ^ California Highways: Pre-1964 Legislative Route 176 ^ a b California Department of Transportation. "State Truck Route List". Sacramento: California Department of Transportation. Archived from the original (XLS file) on June 30, 2015. Retrieved June 30, 2015.  ^ California Department of Transportation, All Traffic Volumes on CSHS, 2011 ^ California Department of Transportation, California Numbered Exit Uniform System, State Route 90 Freeway Interchanges, Retrieved on 2009-02-07.

External links[edit] Wikimedia Commons has media related to California State Route 90. Route map: Google KML file (edit • help) Display on Google Maps Template:Attached KML/California State Route 90 KML is from Wikidata California @ - State Route 90 Caltrans: Route 90 highway conditions California Highways: SR 90 California Consumers Against the State Route SR 90 Extension Retrieved from "" Categories: State highways in CaliforniaSouthern California freewaysRoads in Los Angeles County, CaliforniaRoads in Orange County, CaliforniaRichard NixonHidden categories: All articles with unsourced statementsArticles with unsourced statements from April 2010Articles using KML from Wikidata

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Marina_Freeway - Photos and All Basic Informations

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Wikisource:California Streets And Highways Code/Section 301-635Caltrans1964 State Highway Renumbering (California)California State Route 1Los AngelesInterstate 405 (California)Culver City, CaliforniaSlauson AvenueCulver City, CaliforniaCalifornia State Route 39La Habra, CaliforniaCalifornia State Route 57Brea, CaliforniaCalifornia State Route 91Anaheim, CaliforniaLos Angeles County, CaliforniaOrange County, CaliforniaState Highways In CaliforniaList Of Interstate Highways In CaliforniaList Of U.S. Routes In CaliforniaList Of State Highways In CaliforniaList Of State Highways In California (pre-1964)History Of California's State Highway SystemUnconstructed State Highways In CaliforniaDeleted State Highways In CaliforniaCalifornia Freeway And Expressway SystemState Scenic Highway System (California)California State Route 89California State Route 91State HighwaySouthern CaliforniaUnited StatesGreater Los Angeles AreaLos AngelesMarina Del Rey, CaliforniaCulver City, CaliforniaDel Rey, Los AngelesWestchester, Los AngelesLimited-access RoadLincoln Boulevard (Southern California)Imperial HighwayLa Habra, CaliforniaBrea, CaliforniaYorba Linda, CaliforniaAnaheim Hills, Anaheim, CaliforniaRichard NixonLincoln Boulevard (Southern California)State Route 1 (California)Del Rey, Los Angeles, CaliforniaBallona CreekInterchange (road)Centinela AvenueInterstate 405 (California)Slauson AvenueImperial HighwayBeach Boulevard (Orange County, California)State Route 39 (California)State Route 91 (California)Santa Ana RiverAnaheim (CA)Richard M. Nixon ParkwayCalifornia Freeway And Expressway SystemNational Highway System (United States)Federal Highway AdministrationPre-1964 Legislative Route 60 (California)State Route 1 (California)Pre-1964 Legislative Route 165 (California)Interstate 110 (California)Pre-1964 Legislative Route 170 (California)Interstate 605 (California)Pre-1964 Legislative Route 62 (California)State Route 39 (California)State Route 91 (California)Pre-1964 Legislative Route 174 (California)State Route 42 (California)Norwalk (CA)Enlarge1964 State Highway Renumbering (California)State Route 42 (California)Interstate 105 (California)Los Angeles County, CaliforniaOrange County, CaliforniaAnaheim, CaliforniaMarina Del Rey, CaliforniaThe Tonight Show Starring Johnny CarsonWatergate ScandalSlauson AvenueCalifornia Freeway And Expressway SystemImperial HighwayWikipedia:Citation NeededRichard M. Nixon ParkwayCalifornia Postmile1964 State Highway Renumbering (California)California PostmileLos Angeles County, CaliforniaLos Angeles, CaliforniaCalifornia State Route 1Lincoln Boulevard (Southern California)Culver BoulevardCentinela AvenueCulver City, CaliforniaInterstate 405 (California)Interstate 405 (California)Sacramento, CaliforniaLong Beach, CaliforniaCalifornia State Route 7 (1934-1964)Sepulveda BoulevardSlauson AvenueAt-grade IntersectionOrange County, CaliforniaLa Habra, CaliforniaCalifornia State Route 39Beach Boulevard (Orange County, California)Imperial HighwayBuena Park, CaliforniaLa Puente, CaliforniaNorwalk, CaliforniaHarbor BoulevardFullerton, CaliforniaU.S. Route 101 In CaliforniaCalifornia State Route 72Brea, CaliforniaFullerton, CaliforniaBrea, CaliforniaCalifornia State Route 57Orange FreewaySanta Ana, CaliforniaPomona, CaliforniaBrea, CaliforniaPlacentia, CaliforniaCalifornia State Route 142Valencia AvenueChino, CaliforniaYorba Linda, CaliforniaAnaheim, CaliforniaCalifornia State Route 91Riverside FreewayNewport Beach, CaliforniaLos Angeles, CaliforniaRiverside, CaliforniaImperial HighwayInterchange (road)Portal:California RoadsMicrosoft ExcelCalifornia Department Of TransportationCalifornia Department Of TransportationCalifornia Numbered Exit Uniform SystemHelp:Attached KMLTemplate:Attached KML/California State Route 90Help:CategoryCategory:State Highways In CaliforniaCategory:Southern California FreewaysCategory:Roads In Los Angeles County, CaliforniaCategory:Roads In Orange County, CaliforniaCategory:Richard NixonCategory:All Articles With Unsourced StatementsCategory:Articles With Unsourced Statements From April 2010Category:Articles Using KML From WikidataDiscussion About Edits From This IP Address [n]A List Of Edits Made From This IP Address [y]View The Content Page [c]Discussion About The Content Page [t]Edit This Page [e]Visit The Main Page [z]Guides To Browsing WikipediaFeatured Content – The Best Of WikipediaFind Background Information On Current EventsLoad A Random Article [x]Guidance On How To Use And Edit WikipediaFind Out About WikipediaAbout The Project, What You Can Do, Where To Find ThingsA List Of Recent Changes In The Wiki [r]List Of All English Wikipedia Pages Containing Links To This Page [j]Recent Changes In Pages Linked From This Page [k]Upload Files [u]A List Of All Special Pages [q]Wikipedia:AboutWikipedia:General Disclaimer

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