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Interstate 805 In California
Interstate 805 (I-805) is a major north–south auxiliary Interstate Highway in Southern California. It is a bypass auxiliary route of I-5, running roughly through the center of the Greater San Diego region from San Ysidro (part of the city of San Diego) near the Mexico–U.S. border to near Del Mar. The southern terminus of I-805 at I-5 in San Ysidro is less than north of the Mexican border. I-805 then traverses the cities of Chula Vista and National City before reentering San Diego. The freeway passes through the San Diego neighborhoods of North Park, Mission Valley, Clairemont, and University City before terminating at I-5 in the Sorrento Valley neighborhood near the Del Mar city limit. Planning for I-805 began in 1956, and the route was officially designated in 1959 before it was renumbered in the 1964 state highway renumbering. Starting in 1967, the freeway was built in phases, with the northern part of the freeway finished before the southern part. I-805 was co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego County, California
San Diego County (), officially the County of San Diego, is a county in the southwestern corner of the U.S. state of California. As of the 2020 census, the population was 3,298,634, making it California's second-most populous county and the fifth-most populous in the United States. Its county seat is San Diego, the second-most populous city in California and the eighth-most populous city in the United States. It is the southwesternmost county in the 48 contiguous United States, and is a border county. It is also home to 18 Native American tribal reservations, the most of any county in the United States. San Diego County comprises the San Diego-Chula Vista-Carlsbad, CA Metropolitan Statistical Area, which is the 17th most populous metropolitan statistical area and the 18th most populous primary statistical area of the United States as of July 1, 2012. San Diego County is also part of the San Diego–Tijuana transborder metropolitan area, the largest metropolitan area shar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Park, San Diego
North Park is a neighborhood in San Diego, California, United States, as well as a larger "community" as defined by the City of San Diego for planning purposes.https://www.sandiego.gov/sites/default/files/1_introduction_np_november.pdf, p.2 The neighborhood is bounded: * on the northwest by Park Boulevard and University Heights * on the west by Florida Canyon and both University Heights and Hillcrest * on the southwest by Balboa Park * on the south by Switzer Canyon and the South Park neighborhood * on the east by Interstate 805 and City Heights The pre-Interstate 805 boundary of North Park was widely considered to be 35th Street, which is now part of City Heights. It includes the sub-neighborhoods of Burlingame, Altadena, and the Morley Field area (site of the Dryden Historic District). North Park is part of the 53rd congressional district, and San Diego City Council District 3. The "community" of North Park as defined for planning purposes includes University Heights ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete Viaduct
A viaduct is a specific type of bridge that consists of a series of arches, piers or columns supporting a long elevated railway or road. Typically a viaduct connects two points of roughly equal elevation, allowing direct overpass across a wide valley, road, river, or other low-lying terrain features and obstacles. The term ''viaduct'' is derived from the Latin ''via'' meaning "road", and ''ducere'' meaning "to lead". It is a 19th-century derivation from an analogy with ancient Roman aqueducts. Like the Roman aqueducts, many early viaducts comprised a series of arches of roughly equal length. Over land The longest in antiquity may have been the Pont Serme which crossed wide marshes in southern France. At its longest point, it measured 2,679 meters with a width of 22 meters. Viaducts are commonly used in many cities that are railroad hubs, such as Chicago, Birmingham, London and Manchester. These viaducts cross the large railroad yards that are needed for freight trains there, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reinforced Concrete
Reinforced concrete (RC), also called reinforced cement concrete (RCC) and ferroconcrete, is a composite material in which concrete's relatively low tensile strength and ductility are compensated for by the inclusion of reinforcement having higher tensile strength or ductility. The reinforcement is usually, though not necessarily, steel bars ( rebar) and is usually embedded passively in the concrete before the concrete sets. However, post-tensioning is also employed as a technique to reinforce the concrete. In terms of volume used annually, it is one of the most common engineering materials. In corrosion engineering terms, when designed correctly, the alkalinity of the concrete protects the steel rebar from corrosion. Description Reinforcing schemes are generally designed to resist tensile stresses in particular regions of the concrete that might cause unacceptable cracking and/or structural failure. Modern reinforced concrete can contain varied reinforcing materials made of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Cajon Boulevard
El Cajon Boulevard is a major east–west thoroughfare through San Diego, La Mesa and El Cajon, California. Before the creation of Interstate 8 it was the principal automobile route from San Diego to El Cajon, the Imperial Valley, and points east as U.S. Route 80; it is now signed as a business loop of Interstate 8. Route description The boulevard now consists of two disconnected portions, one in San Diego and La Mesa, and the other in El Cajon. The central section through La Mesa's Grossmont Pass was obliterated when Interstate 8 was built. History It was formerly part of U.S. Route 80, and became a business loop for Interstate 8 when U.S. Route 80 was decommissioned and replaced by the interstate. It is designated as a historic highway by the state of California. Only portions of what would become El Cajon Boulevard in both La Mesa and El Cajon were originally part of US 80. During a re-routing through San Diego onto Park Boulevard in 1929, the western portion of El Cajon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate 15
Interstate 15 (I-15) is a major Interstate Highway System, Interstate Highway in the western United States, running through Southern California and the Intermountain West. I-15 begins near the Mexico–United States border, Mexican border in San Diego County, California, San Diego County and stretches north to Alberta, Alberta, Canada, passing through the states of California, Nevada, Arizona, Utah, Idaho, and Montana. The Interstate serves the cities of San Diego, San Bernardino, California, San Bernardino, Las Vegas, St. George, Utah, St. George, Provo, Utah, Provo, Salt Lake City, Ogden, Utah, Ogden, Pocatello, Idaho Falls, Idaho, Idaho Falls, Butte, Montana, Butte, Helena, Montana, Helena, and Great Falls, Montana, Great Falls. It also passes close to the urban areas of Los Angeles County, California, Los Angeles, Orange County, California, Orange, and Riverside County, California, Riverside counties, California. The stretches of I-15 in Idaho, Utah, and Arizona have been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Route 15
Route 15, consisting of the contiguous segments of State Route 15 (SR 15) and Interstate 15 (I-15), is a major north–south state highway and Interstate Highway System, Interstate Highway in the U.S. state of California, connecting San Bernardino County, California, San Bernardino, Riverside County, California, Riverside, and San Diego County, California, San Diego Counties. The route consists of the southernmost of Interstate 15, I-15, which extends north through Nevada, Arizona, Utah, Idaho, and Montana to the Canada–United States border, Canada–US border. It is a major thoroughfare for traffic between San Diego and the Inland Empire, as well as between Southern California, Las Vegas, Las Vegas, Nevada, and the Intermountain West. South of its junction at Interstate 8 in California, I-8 in San Diego, the highway becomes SR 15, extending to Interstate 5 in California, I-5, about from the Mexican border (US), Mexican border. This segment was init ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Route 94
State Route 94 (SR 94) is a state highway in the U.S. state of California that is long. The western portion, known as the Martin Luther King Jr. Freeway, begins at Interstate 5 (I-5) in Downtown San Diego and continues to the end of the freeway portion past SR 125 in Spring Valley. The non-freeway segment of SR 94 that continues east through the mountains to I-8 near Boulevard is known as Campo Road. The Campo road served as a wagon road providing access to eastern San Diego County as well as Imperial County. The road was added to the state highway system in 1933, and signs for Route 94 were posted along local roads later that decade. Efforts to convert the western half of the route to a freeway got underway in the 1950s, and the freeway was complete by 1962 west of the road that became SR 125. Construction continued east to Avocado Road over the next few years. Various proposals for widening the highway have come from the California Department of Transpo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Route 54
State Route 54 (SR 54) is a state highway in the U.S. state of California that consists of two segments in San Diego County. The westernmost part of the highway is known as the South Bay Freeway, beginning at Interstate 5 (I-5) in National City and running along the Sweetwater River before ending at the intersection with SR 125 and Jamacha Boulevard near Spring Valley. SR 54 then resumes at SR 94 in Rancho San Diego as an undivided highway that leads to the city limits of El Cajon. County Route S17 (CR S17) connects the two portions of the highway; the center portion of SR 54 was never constructed. The first section of the freeway opened in 1963, east of I-805. The extension of the freeway west to I-5 was delayed to coincide with the construction of the Sweetwater River flood channel. While construction started in 1984, a court stopped the process for a few years, and this portion was not complete until 1992. The final section of freewa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
County Route S17 (California)
There are 34 routes assigned to the "S" zone of the California Route Marker Program, which designates county routes in California. The "S" zone includes county highways in Imperial, Orange, Riverside, San Diego, and Santa Barbara counties. S1 County Route S1 (CR S1), also known as Sunrise Highway for a portion of its length, is a long county highway located entirely in San Diego County, California, United States. It begins at State Route 94 near Barrett and moves northward across Interstate 8, just west of the Laguna Summit. This segment is also known as Buckman Springs Road. North of I-8, it is the Sunrise Scenic Byway, a National Forest Scenic Byway. ;Route description The route begins at SR 94 near Barrett not far from the Mexican border. From there, it heads northward along Buckman Springs Road. Soon afterwards, it enters the Cleveland National Forest. When the road reaches Interstate 8, while Buckman Springs Road continues northeastward across the freeway, C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Route 905
State Route 905 (SR 905), also known as the Otay Mesa Freeway, is an State highway (US), state highway in San Diego, in the southwestern part of the U.S. state of California. It connects Interstate 5 in California, I-5 and Interstate 805, I-805 in San Ysidro, San Diego, San Ysidro to the Mexico–United States border, Mexican border at Otay Mesa, San Diego, Otay Mesa. The entire highway from I-5 to the international border is a freeway with a few exits that continues east from the I-805 interchange before turning southeast and reaching the border. SR 905 formerly followed Otay Mesa Road, which had been in existence since at least 1927. Before it was SR 905, the route was first designated as part of California State Route 75, SR 75, before it was redesignated as SR 117. The freeway was completed between I-5 and Otay Mesa Road in 1976. The border crossing opened in 1985 after several delays in obtaining funding for construction on what would become S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
I-805 Northbound At CA 905
{{Letter-Number Combination Disambiguation ...
I8 or I-8 may refer to: * Interstate 8, a highway in the southwestern United States * ''Interstate 8'' (EP), an extended play by Modest Mouse * '' Resistance: Fall of Man'', a video game originally known as ''I-8'' * Straight-eight engine, an uncommon internal combustion engine * , a submarine of the Imperial Japanese Navy * BMW i8, a plug-in hybrid sports car * Uppland Regiment, a Swedish Army infantry regiment disbanded in 1957 * i8, a name for the 8-bit signed integer, especially in Rust Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the catalytic presence of water or air moisture. Rust consists of hydrous iron(III) oxides (Fe2O3·nH2O) and iron(III) oxide-hydroxide (FeO(OH ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
