Grade Intersection 2011.4.14. Public transport facility & Parking facility. 2011.5.19. General. Public transport ( also public transportation or public transit ) is a shared passenger transportation service which is available for use by the general public.
Public transport facility
& Parking facility
Early trolley car in Newton, Massachusetts.
• Enhances economic opportunities by creating vibrant communities, revitalizing business districts and activity centers
An airline provides scheduled service with aircraft between airports. Air travel has high up to very high speeds, but incurs large waiting times prior and after travel, and is therefore often only feasible over longer distances or in areas where lack of ground infrastructure makes other modes of transport impossible.
Bus services use buses on conventional roads to carrying numerous passengers on shorter journeys. Buses operate with low capacity (i.e. compared with trams or trains), and can operate on conventional roads, with relatively inexpensive bus stops to serve passengers.
Commuter rail is part of an urban area's public transport; it provides faster services to outer suburbs and neighboring towns and villages. Trains stop at all stations, that are located to serve a smaller suburban or town center.
Trams are rail vehicles that run in city streets or dedicated tracks. They have higher capacity than buses, but must follow dedicated infrastructure with rails and wires either above or below the track, limiting their flexibility.
Light rail is a modern development (and use) of the tram, with dedicated right-of-way not shared with other traffic, step-free access and increased speed. Light rail lines are, thus, essentially modernized interurbans.
A rapid transit railway system (also called a metro, underground, or subway) operates in an urban area with high capacity and frequency, and grade separation from other traffic.
Personal rapid transit is an automated cab service that runs on rails or a guideway. This is an uncommon mode of transportation (excluding elevators) due to the complexity of automation.
Cable-Propelled Transit (CPT) is a transit technology that moves people in motor-less, engine-less vehicles that are propelled by a steel cable.
A ferry is a boat or ship, used to carry (or ferry) passengers, and sometimes their vehicles, across a body of water.
Bus lane on Broadway (New York City)
A bus lane on Gloucester Road in Hong Kong,
with the words "bus lane" painted in English and "巴士綫" in Chinese
BRT System in Delhi
TransMilenio BRT system in Bogotá, Colombia,
holds a record 40,000 passengers per hour.
Many BRT systems, such as Ottawa's OC Transpo and Brisbane's South-East Busway, are based on multiple bus routes sharing a common dedicated busway to bypass congestion, especially to/from a central business district. In this form, the BRT system's passenger capacity is limited by vehicle capacity multiplied by vehicle headway of the busway.
The capital costs of implementing BRT lines in general is more cost-effective than constructing LRT lines. A study by the United States Government Accountability Office found that the average capital cost per mile for busways was $13.5 million while light rail average costs were $34.8 million.
Costs vary considerably due to factors such as cost of the roadway, station structures, park-and-ride facilities, traffic signal systems and vehicles.
The typical diesel engine on the bus causes noticeable levels of air pollution, noise and vibration. With hybrid vehicles and the new forms of trolleybus, BRT designers hope to increase ride quality and decrease pollution. As the energy use for acceleration is proportional to the vehicle mass, electric traction allows lighter vehicles, faster acceleration and energy that can be fed back into batteries or the grid through regenerative brakes.
Diagram of example parking lot layout with angle parking
as seen from above. White arrows show direction of allowed travel in each lane