Parking requirements are the dark matter of the urban universe: they affect transport and land use in mysterious ways. These fun facts illustrate the costs and impacts of economically excessive parking supply.
An efficient and fair transportation system must serve diverse users. The "Transportation for Everyone" rating system evaluates transport system diversity and, therefore, its ability to serve all community members.
Gentrification—more wealthy people moving into lower-income communities—often faces opposition, sometimes for the wrong reasons. It is important to consider all benefits and costs when formulating urban development policies.