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Virginia State Route 241
State Route 241 (SR 241) is a primary state highway in the U.S. state of Virginia. The state highway runs from U.S. Route 1 (US 1) in Huntington north to SR 236 in Alexandria. SR 241 connects US 1 and SR 236, bypass Old Town Alexandria to the southwest. The state highway connects those highways with Interstate 95 and I-495, Huntington Avenue, and Eisenhower Avenue in a series of interchanges along the boundary of Fairfax County and the independent city of Alexandria. SR 241 also connects the above highways to the Huntington station of the Washington Metro, for which the portion of the highway from US 1 to the station is part of the National Highway System. Route description SR 241 begins at an intersection with US 1 (Richmond Highway) on the southern edge of Huntington. Immediately to the west of the intersection, the state highway has an intersection with SR 633, which heads south as Kings Highway and has a tangent intersection with US 1 before veering southwest toward Gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huntington, Virginia
Huntington is a census-designated place (CDP) in Fairfax County, Virginia, United States. The population was 11,267 at the 2010 census. It is located next to the southern border of the city of Alexandria and is part of the Washington metropolitan area. Its main component is the namesake Huntington subdivision, a late-1940s neighborhood of mainly duplex homes. In June 2006, the lower-lying northern section was ravaged by floods due to a torrential rainstorm that sent adjoining Cameron Run over its banks. Nevertheless, it remains popular with first-time home buyers due largely to its proximity to the Huntington Metro station, the southern terminus of Metrorail's Yellow Line. There are also several high-rise apartment and condominium complexes on and near U.S. Route 1 where much of the CDP's population resides. The area is included in ZIP code 22303 and has an Alexandria mailing address, although it is outside the city limits. Geography Huntington is located in southeastern Fairf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Center Left-turn Lane
A reversible lane (British English: tidal flow) is a lane in which traffic may travel in either direction, depending on certain conditions. Typically, it is meant to improve traffic flow during rush hours, by having overhead traffic lights and lighted street signs notify drivers which lanes are open or closed to driving or turning. Reversible lanes are also commonly found in tunnels and on bridges, and on the surrounding roadways – even where the lanes are not regularly reversed to handle normal changes in traffic flow. The presence of lane controls allows authorities to close or reverse lanes when unusual circumstances (such as construction or a traffic mishap) require use of fewer or more lanes to maintain orderly flow of traffic. Separation of flows Some more recent implementations of reversible lanes use a movable barrier to establish a physical separation between allowed and disallowed lanes of travel. In some systems, a concrete barrier is moved during low-traffic peri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1933 Renumbering (Virginia)
In 1933, the U.S. state of Virginia renumbered almost all of its state highways. This renumbering was caused by the assignment of numbers from 600 up to the new secondary system, but all three-digit numbers were affected. At the same time, all numbers that conflicted with U.S. Routes - except State Route 13 - were renumbered, and all long overlaps with U.S. Routes were eliminated. Several new routes had the same numbers as U.S. Routes and served as their extensions. List of routes Prior to 1933, routes were assigned by district. Two-digit routes generally crossed district lines, while three-digit routes were assigned with their first digit as the district number. The new system also grouped routes by district, but not as strictly (these routes could cross lines) and with no room for expansion; thus additional routes, starting later in 1933, often received numbers from 283 up. :''Note: a number of routes were added in 1932, and their pre-1933 numbers are not given in the meeting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virginia 717 (1924)
Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth are shaped by the Blue Ridge Mountains and the Chesapeake Bay, which provide habitat for much of its flora and fauna. The capital of the Commonwealth is Richmond; Virginia Beach is the most-populous city, and Fairfax County is the most-populous political subdivision. The Commonwealth's population was over 8.65million, with 36% of them living in the Baltimore–Washington metropolitan area. The area's history begins with several indigenous groups, including the Powhatan. In 1607, the London Company established the Colony of Virginia as the first permanent English colony in the New World. Virginia's state nickname, the Old Dominion, is a reference to this status. Slave labor and land acquired from displaced native tribes fueled the growing p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trumpet Interchange
In the field of road transport, an interchange (American English) or a grade-separated junction (British English) is a road junction that uses grade separations to allow for the movement of traffic between two or more roadways or highways, using a system of interconnecting roadways to permit traffic on at least one of the routes to pass through the junction without interruption from crossing traffic streams. It differs from a standard intersection, where roads cross at grade. Interchanges are almost always used when at least one road is a controlled-access highway (freeway or motorway) or a limited-access divided highway (expressway), though they are sometimes used at junctions between surface streets. Terminology ''Note:'' The descriptions of interchanges apply to countries where vehicles drive on the right side of the road. For left-side driving, the layout of junctions is mirrored. Both North American (NA) and British (UK) terminology is included. ; Freeway junction, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue Line (Washington Metro)
The Blue Line is a rapid transit line of the Washington Metro system, consisting of 27 stations in Fairfax County, Alexandria and Arlington, Virginia; the District of Columbia; and Prince George's County, Maryland, United States. The Blue Line runs from Franconia–Springfield to Downtown Largo. The line shares tracks with the Orange Line for 13 stations, the Silver Line for 18, and the Yellow Line for six. Only three stations are exclusive to the Blue Line. History Planning for Metro began with the Mass Transportation Survey in 1955 which attempted to forecast both freeway and mass transit systems sufficient to meet the needs of 1980. In 1959, the study's final report included two rapid transit lines which anticipated subways in downtown Washington. Because the plan called for extensive freeway construction within the District of Columbia, alarmed residents lobbied for federal legislation creating a moratorium on freeway construction through July 1, 1962. The National ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RF&P Subdivision
The RF&P Subdivision is a railroad line owned and operated by CSX Transportation. It runs from Washington, D.C., to Richmond, Virginia, over lines previously owned by the Pennsylvania Railroad and the Richmond, Fredericksburg and Potomac Railroad. The line's name pays homage to that railroad, which was a predecessor to the CSX. Route description At the northern (eastern) end of the line, the RF&P Sub connects to the Capital Subdivision, which runs to Baltimore, Maryland. Just before the Anacostia Railroad Bridge on the Capital Sub is the Virginia Avenue Tunnel. South (west) of the tunnel is a branch to the Amtrak First Street Tunnel, which leads to Union Station and the Northeast Corridor. The Virginia Avenue Tunnel is used only for freight trains, while the First Street Tunnel is used only for passenger trains. Continuing south, the RF&P Sub crosses the Potomac River over the Long Bridge into Virginia, and passes through Alexandria and Fredericksburg, ending in Richmond at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CSX Transportation
CSX Transportation , known colloquially as simply CSX, is a Class I freight railroad operating in the Eastern United States and the Canadian provinces of Ontario and Quebec. The railroad operates approximately 21,000 route miles () of track. The company operates as the leading subsidiary of CSX Corporation, a Fortune 500 company headquartered in Jacksonville, Florida. CSX Corporation (the parent of CSX Transportation) was formed in 1980 from the merger of Chessie System and Seaboard Coast Line Industries, two holding companies which controlled a number of railroads operating in the Eastern United States. Initially only a holding company itself, the subsidiaries that made up CSX Corporation were gradually merged, with this process completed in 1987. CSX Transportation formally came into existence in 1986, as the successor of Seaboard System Railroad. In 1999, CSX Transportation acquired approximately half of Conrail, in a joint purchase with competitor Norfolk Southern Rai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Right-in/right-out
Right-in/right-out (RIRO) and left-in/left-out (LILO) refer to a type of three-way road intersection where turning movements of vehicles are restricted. A RIRO permits only right turns and a LILO permits only left turns. "Right-in" and "left-in" refer to turns from a main road ''into'' an intersection (or a driveway or parcel); "right-out" and "left-out" refer to turns ''from'' an intersection (or a driveway or parcel) to a main road. RIRO is typical when vehicles drive on the right, and LILO is usual where vehicles drive on the left. This is because minor roads usually connect to the outsides of two-way roads. However, on a divided highway, both RIRO and LILO intersections can occur. The remainder of this article refers only to RIRO but applies equally to LILO. A RIRO intersection differs from a 3/4 intersection (right in/right out/left in) and an unrestricted intersection. Design RIRO is an important tool of access management, itself an important component of transport ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eisenhower Avenue (WMATA Station)
Eisenhower Avenue is a rapid transit station on the Yellow Line of the Washington Metro in Alexandria, Virginia. It opened on December 17, 1983. Location The station is located at Eisenhower Avenue near Stovall Street, next to the Capital Beltway and the Hoffman Town Center entertainment complex. The station provides connections to Metro's REX (Richmond Highway Express) bus service and the DASH bus service run by the city of Alexandria. Notable places nearby * Albert V. Bryan US Courthouse * American Trucking Association * Capital Beltway * National Science Foundation * Strayer University (Alexandria Campus) * United States Patent and Trademark Office History Originally scheduled to open in summer 1982, its opening was delayed due to both unavailability of new subway cars and the lack of a test track. Construction of the station was complete by summer 1982, and in September 1983 Metro announced the station would open that December as the new cars would be ready for service. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partial Cloverleaf Interchange
A partial cloverleaf interchange or parclo is a modification of a cloverleaf interchange. The design has been well received, and has since become one of the most popular freeway-to-arterial interchange designs in North America. It has also been used occasionally in some European countries, such as Germany, Hungary, Italy, the Netherlands, and the United Kingdom. Comparison with other interchanges *A diamond interchange has four ramps. *A cloverleaf interchange has eight ramps, as does a stack interchange. They are fully grade separated, unlike a parclo, and have traffic flow without stops on all ramps and throughways. *A parclo generally has either four or six ramps but less commonly has five ramps. Naming In Ontario, the specific variation is identified by a letter/number suffix after the name. Ontario's naming conventions are used in this article. The letter ''A'' designates that two ramps meet the freeway ''ahead'' of the arterial road, while ''B'' designates that two ram ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cameron Run
Cameron Run is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed August 15, 2011 tributary stream of the Potomac River, located in the U.S. state of Virginia. A third-order stream, it is formed by the confluence of Backlick Run and Holmes Run. It flows eastward from Alexandria and forms the border between Fairfax County and Alexandria before opening into Hunting Creek and then into the Potomac River. The lower course near Eisenhower Avenue is largely channelized and flows just north of the Capital Beltway until it crosses under it near Telegraph Road. The lower or so is tidal and was navigable in colonial times. Cameron Run Regional Park, a water park, lies along a portion of the stream. Cameron Run is part of the Cameron Run Watershed, which encompasses a total of in Northern Virginia ( in Fairfax County). The Watershed is made up of eight subwatersheds: Tripps Run, Upper Holmes Run, Lower Holmes Run, Turkeyc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
