Smart growth is an urban planning and transportation theory that concentrates growth in compact walkable urban centers to avoid sprawl. It also advocates compact, transit-oriented, walkable, bicycle-friendly land use, including neighborhood schools, complete streets, and mixed-use development with a range of housing choices. The term "smart growth" is particularly used in North America. In Europe and particularly the UK, the terms "compact city", "urban densification" or "urban intensification" have often been used to describe similar concepts, which have influenced government planning policies in the UK, the Netherlands and several other European countries.
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.
Since the start of the twentieth century, the role of cars has become highly important, though controversial. They are used throughout the world and have become the most popular mode of transport in many of the more developed countries. In developing countries, the effects of the car on society are not as visible, however they are nonetheless significant. The development of the car built upon the transport sector first started by railways. This has introduced sweeping changes in employment patterns, social interactions, infrastructure and the distribution of goods.
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.
Donald Alan Schön was an American philosopher and professor in urban planning at the Massachusetts Institute of Technology. He developed the concept of reflective practice and contributed to the theory of organizational learning.
The street hierarchy is an urban planning technique for laying out road networks that exclude automobile through-traffic from developed areas. It is conceived as a hierarchy of roads that embeds the link importance of each road type in the network topology. Street hierarchy restricts or eliminates direct connections between certain types of links, for example residential streets and arterial roads, and allows connections between similar order streets or between street types that are separated by one level in the hierarchy By contrast, in many regular, traditional grid plans, as laid out, higher order roads are connected by through streets of both lower order levels An ordering of roads and their classification can include several levels and finer distinctions as, for example, major and minor arterials or collectors.
The YIMBY movement is a pro-housing movement in contrast and opposition to the NIMBY phenomenon. The YIMBY position supports increasing the supply of housing within cities where housing costs have escalated to unaffordable levels. YIMBYs often seek rezoning that would allow denser housing to be produced or the repurposing of obsolete buildings, such as shopping malls, into housing. Some YIMBYs have also supported public-interest projects like clean energy or alternative transport.
Affordable housing is housing which is deemed affordable to those with a household income at or below the median as rated by the national government or a local government by a recognized housing affordability index. Most of the literature on affordable housing refers to mortgages and a number of forms that exist along a continuum – from emergency homeless shelters, to transitional housing, to non-market rental, to formal and informal rental, indigenous housing, and ending with affordable home ownership.
The Institute of Transportation Engineers (ITE) is an international educational and scientific association of transportation professionals who are responsible for meeting mobility and safety needs. ITE facilitates the application of technology and scientific principles to research, planning, functional design, implementation, operation, policy development, and management for any mode of ground transportation.
Optimal tax theory or the theory of optimal taxation is the study of designing and implementing a tax that maximises a social welfare function subject to economic constraints. The social welfare function used is typically a function of individuals' utilities, most commonly some form of utilitarian function, so the tax system is chosen to maximise the aggregate of individual utilities. Tax revenue is required to fund the provision of public goods and other government services, as well as for redistribution from rich to poor individuals. However, most taxes distort individual behavior, because the activity that is taxed becomes relatively less desirable; for instance, taxes on labour income reduce the incentive to work. The optimization problem involves minimizing the distortions caused by taxation, while achieving desired levels of redistribution and revenue. Some taxes are thought to be less distorting, such as lump-sum taxes and Pigouvian taxes, where the market consumption of a good is inefficient, and a tax brings consumption closer to the efficient level.
Car dependency is the concept that some city layouts cause cars to be favoured over alternate forms of transportation, such as bicycles, public transit, and walking.
William Fulton is an American author, urban planner, and politician. He served as mayor of Ventura, California, from 2009 to 2011, and later as the Planning Director for the City of San Diego. From 2014 to 2022, he was the head of the Kinder Institute for Urban Research at Rice University in Houston, Texas. He is considered an advocate of the "Smart Growth" movement in urban planning. In 2009, he was named to Planetizen's list of "Top 100 Urban Thinkers". He is the founder and publisher of the California Planning & Development Report.
Donald Curran Shoup is an American engineer and professor in urban planning. He is a research professor of urban planning at University of California, Los Angeles and a noted Georgist economist. His 2005 book The High Cost of Free Parking identifies the negative repercussions of off-street parking requirements and relies heavily on 'Georgist' insights about optimal land use and rent distribution. In 2015, the American Planning Association awarded Shoup the "National Planning Excellence Award for a Planning Pioneer."
Public transport is a system of transport for passengers by group travel systems available for use by the general public unlike private transport, typically managed on a schedule, operated on established routes, and that charge a posted fee for each trip. There is no rigid definition; the Encyclopædia Britannica specifies that public transportation is within urban areas, and air travel is often not thought of when discussing public transport—dictionaries use wording like "buses, trains, etc." Examples of public transport include city buses, trolleybuses, trams and passenger trains, rapid transit and ferries. Public transport between cities is dominated by airlines, coaches, and intercity rail. High-speed rail networks are being developed in many parts of the world.
Megaprojects and Risk: An Anatomy of Ambition is a 2003 book by Bent Flyvbjerg, Nils Bruzelius, and Werner Rothengatter, published by Cambridge University Press. According to chief economist and director of transportation policy at Infrastructure Management Group, Inc., Porter K. Wheeler, "this book makes an important contribution to understanding the infrastructure development process worldwide, with focus on megaprojects." The New Scientist wrote upon publication, "Love them or loathe them, megaprojects capture the imagination. [This] damning analysis concentrates on a series of financial nightmares that should bring even the most casual reader out in a sweat."
Market Urbanism is an urban policy theory which advocates for the liberalization of urban planning and transportation policy. Market Urbanists support loosening urban land use and zoning regulations, implementing congestion pricing on public roads, and applying classical liberal theory to urban policy issues.
Robert Cervero is an author, consultant, and educator in sustainable transportation policy and planning. During his years as a faculty member in city and regional planning at the University of California, Berkeley, he gained recognition for his work in the sphere of urban transportation and land-use planning. His research has spanned the topics of induced demand, transit-oriented development (TOD), transit villages, paratransit, car sharing, and suburban growth.
In transport planning, accessibility refers to a measure of the ease of reaching destinations or activities distributed in space, e.g. around a city or country. Accessibility is generally associated with a place of origin. A place with "high accessibility" is one from which many destinations can be reached or destinations can be reached with relative ease. "Low accessibility" implies that relatively few destinations can be reached for a given amount of time/effort/cost or that reaching destinations is more difficult or costly from that place.
A stroad is a type of thoroughfare that is a mix between a street and a road. The word stroad is a portmanteau of street and road, coined by American civil engineer and urban planner Charles Marohn in 2011, as a commentary about paved traffic structures in the United States. The term has also been applied to various traffic situations in Canada.
Parking minimums and parking maximums, also jointly known as parking requirements, are policy decisions, usually taken by municipal governments, which require new developments to provide a particular number of parking spaces.
