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Clock-face Scheduling
A clock-face schedule or cyclic schedule is a timetable system under which public transport services run at consistent intervals, as opposed to a timetable that is purely driven by demand and has irregular headways. The name derives from the fact that departures take place at the same time or times during the day. For example, services with a half-hourly frequency might leave at 5:15, 5:45, 6:15, 6:45, 7:15, 7:45 etc. The goal is to enhance the attractiveness and versatility of public transport. Clock-face schedules are easy for passengers to memorise because departure and arrival times occur at consistent intervals, repeating during the day. A regular repeating schedule over the whole day can also improve services during off-peak hours. Clock-face timetables can be attractive for transport operators because the repeating pattern can allow the more efficient use of personnel, infrastructure and vehicles, and also make resource-planning easier. Repeating timetables were first deve ...
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Lötschberg Base Tunnel
, line = Lötschberg Line , location = Traversing the Bernese Alps in Switzerland , coordinates = – , system = BLS, SBB CFF FFS , status = , start = Frutigen, canton of Bern, , end = Raron, canton of Valais, , stations = , startwork = 5 July 1999 , opened = 14 June 2007 , closed = , owner = BLS NETZ AG , operator = BLS , traffic = Railway , character = Passenger, Freight , length = , linelength = , tracklength = , notrack = One single-track tube for 20km, two single-track tubes for 14km , gauge = (standard gauge) , el = 15 kV 16.7 Hz , speed = , hielevation = , lowelevation = (south portal) , height = , grade = 3–13 ‰ , map = The Lötschberg Base Tunnel (LBT) is a railway base tunnel on the BLS AG's Lötschberg line cutting through the Bernese Alps of Switzerland some below the existing Lötschb ...
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Transportation Planning
Transportation planning is the process of defining future policies, goals, investments, and spatial planning designs to prepare for future needs to move people and goods to destinations. As practiced today, it is a collaborative process that incorporates the input of many stakeholders including various government agencies, the public and private businesses. Transportation planners apply a multi-modal and/or comprehensive approach to analyzing the wide range of alternatives and impacts on the transportation system to influence beneficial outcomes. Transportation planning is also commonly referred to as transport planning internationally, and is involved with the evaluation, assessment, design, and siting of transport facilities (generally streets, highways, bike lanes, and public transport lines). Models and sustainability Transportation planning, or transport planning, has historically followed the rational planning model of defining goals and objectives, identifying pr ...
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Federal Ministry Of Transport And Digital Infrastructure
The Federal Ministry for Digital and Transport (german: Bundesministerium für Digitales und Verkehr, ), abbreviated BMDV, is a cabinet-level ministry of the Federal Republic of Germany. Its main office is located in Berlin, while the majority of its civil servants and employees work in Bonn, the secondary seat. The Ministry itself has about 1300 employees. At the top is the Federal Minister, and there are two Parliamentary Secretaries, who are also Member of the Bundestag, and two civil servant undersecretaries. The ministry oversees 63 downstream agencies and authorities where around 25,000 people work. The agency was formed through the merger of the former Federal Ministry of Transport and the Federal Ministry of Regional Planning, Building and Urban Development, both established in 1949. The merged ministry was at first named Federal Ministry of Transport, Building and Housing until it adopted the name Federal Ministry of Transport, Building and Urban Development (BMVBS) in ...
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Symmetry Minute
The symmetry minute is a significant time point in the clock face timetables used by many public transport Public transport (also known as public transportation, public transit, mass transit, or simply transit) is a system of transport for passengers by group travel systems available for use by the general public unlike private transport, typical ... operators. At this point in the cycle, a train in a clock-face timetable meets its counterpart travelling in the opposite direction on the same line. If this crossing time is constant across a network, connecting times between lines are kept consistent in both directions. At the symmetry time, the timetable is mirrored in both directions. At the ends of the line, the center of the turnaround time coincides with the symmetry minute. The distance between two consecutive symmetry times is equal to half the cycle time, so on an hourly schedule, opposite trains on the same line cross every 30 minutes. On a two-hour cycle, there is ...
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Lower Saxony
Lower Saxony (german: Niedersachsen ; nds, Neddersassen; stq, Läichsaksen) is a German state (') in northwestern Germany. It is the second-largest state by land area, with , and fourth-largest in population (8 million in 2021) among the 16 ' federated as the Federal Republic of Germany. In rural areas, Northern Low Saxon and Saterland Frisian are still spoken, albeit in declining numbers. Lower Saxony borders on (from north and clockwise) the North Sea, the states of Schleswig-Holstein, Hamburg, , Brandenburg, Saxony-Anhalt, Thuringia, Hesse and North Rhine-Westphalia, and the Netherlands. Furthermore, the state of Bremen forms two enclaves within Lower Saxony, one being the city of Bremen, the other its seaport, Bremerhaven (which is a semi-enclave, as it has a coastline). Lower Saxony thus borders more neighbours than any other single '. The state's largest cities are state capital Hanover, Braunschweig (Brunswick), Lüneburg, Osnabrück, Oldenburg, Hildesheim, Salzgitt ...
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Northrhine-Westphalia
North Rhine-Westphalia (german: Nordrhein-Westfalen, ; li, Noordrien-Wesfale ; nds, Noordrhien-Westfalen; ksh, Noodrhing-Wäßßfaale), commonly shortened to NRW (), is a state (''Land'') in Western Germany. With more than 18 million inhabitants, it is the most populous state of Germany. Apart from the city-states, it is also the most densely populated state in Germany. Covering an area of , it is the fourth-largest German state by size. North Rhine-Westphalia features 30 of the 81 German municipalities with over 100,000 inhabitants, including Cologne (over 1 million), the state capital Düsseldorf, Dortmund and Essen (all about 600,000 inhabitants) and other cities predominantly located in the Rhine-Ruhr metropolitan area, the largest urban area in Germany and the fourth-largest on the European continent. The location of the Rhine-Ruhr at the heart of the European Blue Banana makes it well connected to other major European cities and metropolitan areas like the Randstad, ...
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Transport Association
A transit district or transit authority is a government agency or a public-benefit corporation created for the purpose of providing public transportation within a specific region. A transit district may operate bus, rail or other types of transport including ferry service, or may operate other facilities. In some cases, the transit district may be part of a larger organization such as a state Department of Transportation. Australia * The TransLink Transit Authority which manages buses, trains and ferries in South East Queensland, Australia; Austria With seven transport associations responsible for the nine federal states of Austria, it is the only country in the world that has transport associations for each federal state except for Vienna, Lower Austria and Burgenland which are organised in one association (Verkehrsverbund Ost-Region). Canada In Canada, transit (or transport or transportation) is mostly of the domain of local government, with some coordination by the pro ...
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Passing Loop
A passing loop (UK usage) or passing siding (North America) (also called a crossing loop, crossing place, refuge loop or, colloquially, a hole) is a place on a single line railway or tramway, often located at or near a station, where trains or trams travelling in opposite directions can pass each other. Trains/trams going in the same direction can also overtake, provided that the signalling arrangement allows it. A passing loop is double-ended and connected to the main track at both ends, though a dead end siding known as a refuge siding, which is much less convenient, can be used. A similar arrangement is used on the gauntlet track of cable railways and funiculars, and in passing places on single-track roads. Ideally, the loop should be longer than all trains needing to cross at that point. Unless the loop is of sufficient length to be dynamic, the first train to arrive must stop or move very slowly, while the second to arrive may pass at speed. If one train is too long for ...
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NRLA
The New Railway Link through the Alps (NRLA; german: Neue Eisenbahn-Alpentransversale, NEAT, french: nouvelle ligne ferroviaire à travers les Alpes, NLFA, it, Nuova ferrovia transalpina, NFTA), is a Swiss construction project for faster north–south rail links across the Swiss Alps. It consists of two axes with several improvements along these rails including three new base tunnels several hundred metres below the existing apex tunnels, the Gotthard Base Tunnel, the Lötschberg Base Tunnel, and the Ceneri Base Tunnel. Swiss Federal Railways subsidiary AlpTransit Gotthard AG and BLS AG subsidiary BLS Alp Transit AG (now BLS Netz AG) were founded for this project and built the tunnels. The total projected cost of the project was CHF 12.189 billion at its 1998 start; in December 2015, its final cost was projected to be CHF 17.900 billion. The 1998 projected total cost of the Gotthard Base Tunnel was CHF 6.323 billion; in December 2015, its final ...
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