A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles and pedestrians. Unlike streets, the main function of roads is transportation.
A sidewalk, pavement, footpath, or footway, is a path along the side of a road. Usually constructed of concrete or asphalt, it is designed for pedestrians. A sidewalk may accommodate moderate changes in grade (height) and is normally separated from the vehicular section by a curb. There may also be a median strip or road verge either between the sidewalk and the roadway or between the sidewalk and the boundary.
A pedestrian is a person travelling on foot, whether walking or running. In modern times, the term usually refers to someone walking on a road or pavement, but this was not the case historically.
Traffic calming uses physical design and other measures to improve safety for motorists, pedestrians and cyclists. It has become a tool to combat speeding and other unsafe behaviours of drivers in the neighbourhoods. It aims to encourage safer, more responsible driving and potentially reduce traffic flow. Urban planners and traffic engineers have many strategies for traffic calming, including narrowed roads and speed humps. Such measures are common in Australia and Europe, but less so in North America. Traffic calming is a calque of the German word Verkehrsberuhigung – the term's first published use in English was in 1985 by Carmen Hass-Klau.
A street is a public thoroughfare in a built environment. It is a public parcel of land adjoining buildings in an urban context, on which people may freely assemble, interact, and move about. A street can be as simple as a level patch of dirt, but is more often paved with a hard, durable surface such as tarmac, concrete, cobblestone or brick. Portions may also be smoothed with asphalt, embedded with rails, or otherwise prepared to accommodate non-pedestrian traffic.
Parking is the act of stopping and disengaging a vehicle and leaving it unoccupied. Parking on one or both sides of a road is often permitted, though sometimes with restrictions. Some buildings have parking facilities for use of the buildings' users. Countries and local governments have rules for design and use of parking spaces.
Road traffic safety refers to the methods and measures used to prevent road users from being killed or seriously injured. Typical road users include pedestrians, cyclists, motorists, vehicle passengers, horse riders, and passengers of on-road public transport.
Street furniture is a collective term for objects and pieces of equipment installed along streets and roads for various purposes. It includes benches, traffic barriers, bollards, post boxes, phone boxes, streetlamps, traffic lights, traffic signs, bus stops, tram stops, taxi stands, public lavatories, fountains, watering troughs, memorials, public sculptures, and waste receptacles. The design and placement of furniture should take into account aesthetics, visual identity, function, pedestrian mobility and road safety.
A curb extension is a traffic calming measure which widens the sidewalk for a short distance. This reduces the crossing distance and allows pedestrians and drivers to see each other when parked vehicles would otherwise block visibility.
Pedestrian zones are areas of a city or town reserved for pedestrian-only use and in which most or all automobile traffic is prohibited. Converting a street or an area to pedestrian-only use is called pedestrianisation.
The car-free movement is a broad, informal, emergent network of individuals and organizations, including social activists, urban planners, transportation engineers, environmentalists and others, brought together by a shared belief that large and/or high-speed motorized vehicles are too dominant in most modern cities. The goal of the movement is to create places where motorized vehicle use is greatly reduced or eliminated, by converting road and parking space to other public uses and rebuilding compact urban environments where most destinations are within easy reach by other means, including walking, cycling, public transport, personal transporters, and mobility as a service.
A parking space, parking place or parking spot is a location that is designated for parking, either paved or unpaved. It can be in a parking garage, in a parking lot or on a city street. The space may be delineated by road surface markings. The automobile fits inside the space, either by parallel parking, perpendicular parking or angled parking.
A bus bulb, also called a bus boarder, bus border, bumpout, bus cape, or a kerb outstand is an arrangement by which a sidewalk or pavement is extended outwards for a bus stop; typically the bus bulb replaces roadway that would otherwise be part of a parking lane. With bus bulbs or boarders, a bus can stay in its traffic lane to discharge and pick up passengers, instead of having to pull over to the curb.
A living street is a street designed in the interests of pedestrians and cyclists. Living streets also act as social spaces, allowing children to play and encouraging social interactions on a human scale, safely and legally. These roads are still available for use by motor vehicles, however their design aims to reduce both the speed and dominance of motorised transport. This is often achieved using the shared space approach, with greatly reduced demarcations between vehicle traffic and pedestrians. Vehicle parking may also be restricted to designated bays. These street design principles first became popularized in the Netherlands during the 1970s, and the Dutch word woonerf is often used as a synonym for living street.
Shared space is an urban design approach that minimises the segregation between modes of road user. This is done by removing features such as kerbs, road surface markings, traffic signs, and traffic lights. Hans Monderman and others have suggested that, by creating a greater sense of uncertainty and making it unclear who has priority, drivers will reduce their speed, in turn reducing the dominance of vehicles, reducing road casualty rates, and improving safety for other road users.
A curb, or kerb, is the edge where a raised sidewalk or road median/central reservation meets a street or other roadway.
Decriminalised parking enforcement (DPE) is the name given in the United Kingdom to the civil enforcement of car parking regulations, carried out by civil enforcement officers, operating on behalf of a local authority. The Road Traffic Act 1991 provided for the decriminalisation of parking-related contraventions committed within controlled parking zones (CPZ) administered by local councils across the UK. The CPZs under the control of the local councils are also referred to as yellow routes and they can be easily identified with yellow lines marked on the roads with relevant time plates. Councils employ parking attendants to enforce their CPZs directly.
A disabled parking permit, also known as a disabled badge, disabled placard, handicapped permit, handicapped placard, handicapped tag, and "Blue Badge" in the European Union, is a permit that is displayed upon parking a vehicle. It gives the operator of a vehicle permission to special privileges regarding the parking of that vehicle. These privileges include parking in a space reserved for persons with disabilities, or, in some situations, permission to park in a time-limited space for a longer time, or to park at a meter without payment.
Cycling infrastructure refers to all infrastructure permissible for use by cyclists, including the network of roads and streets used by motorists, except where cyclists are excluded, along with bikeways from which motor vehicles are excluded – including bike paths, bike lanes, cycle tracks, rail trails and, where permitted, sidewalks. Cycling infrastructure also includes amenities such as bike racks for parking, shelters, service centers and specialized traffic signs and signals. Cycling modal share is strongly associated with the size of local cycling infrastructure.
The United Kingdom employs a number of measures to control parking on public highways. The main control is through signed bans on waiting or stopping such as clearways or yellow lines or through charging and time restriction schemes.
