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Sustainable transport is transportation sustainable in terms of their social and environmental impacts. Components for evaluating sustainability include the particular vehicles used for road, water or air transport; the source of energy ; and the infrastructure used to accommodate the transport ( roads , railways , airways , waterways , canals ...
Green Highways Partnership (GHP) is an alliance of Federal Highway Administration (FHWA), U.S. Environmental Protection Agency (EPA), other Federal agencies, State transportation and environmental agencies, industry, trade associations, members of academia, and contractors to encourage environmentally friendly road building.
It is an essential concept of sustainable urban design. [3] Factors influencing walkability include the presence or absence and quality of footpaths, sidewalks or other pedestrian rights-of-way, traffic and road conditions, land use patterns, building accessibility, and safety, among others. [4]
Road ecology is the study of the ecological effects (both positive and negative) of roads and highways (public roads). These effects may include local effects, ...
Sustainable water infrastructure is focused on a community's sufficient access to clean, safe drinking water. [8] Water is a public good along with electricity, which means that sustainable water catchment and distribution systems must remain affordable to all members of a population. [8] "Sustainable Water" may refer to a nation or community's ...
The green transport hierarchy (Canada), street user hierarchy (US), sustainable transport hierarchy (Wales), [1] urban transport hierarchy or road user hierarchy (Australia, UK) [2] is a hierarchy of modes of passenger transport prioritising green transport. [3] It is a concept used in transport reform groups worldwide [4] [5] and in policy ...
A sustainable city, eco-city, or green city is a city designed with consideration for the social, economic, ... Roads may be designed to make driving difficult.
In addition, the building of roads can lead to further development of "splinter roads" that take off from them, and the encroachment of human settlement and development in sensitive areas. In the United States, about 30%, of National Forest lands in 38 states and Puerto Rico are roadless areas, making up 58.5 million acres (237,000 km 2).