Speed limits by country — Main article: Speed limit A road speed limit is the limit of speed allowed by law for road vehicles, either maximum limit or minimum limit. Speed limits are commonly set by the legislative bodies of national or local governments. Contents 1… … Wikipedia
Traffic collision — Car crash redirects here. For the Matt Nathanson song, see Some Mad Hope. Vehicle collision Classification and external resources A head on collision of two cars … Wikipedia
Speed bump — A speed bump (in British English a speed hump, road hump or sleeping policeman) is a velocity reducing feature of road design to slow traffic or reduce through traffic. A speed bump is a bump in a roadway with heights typically ranging between 3… … Wikipedia
Speed table — A speed table is a traffic calming device designed as a long speed hump with a flat section in the middle. Speed tables are generally long enough for the entire wheelbase of a passenger car to rest on top. [cite web |author=ITE title=Traffic… … Wikipedia
Speed bump (disambiguation) — A speed bump is a bump on a road designed to slow traffic.Speed bump may also refer to:* Speed Bump , a comic strip by Dave Coverly * A skin rash that may result from injecting methamphetamine … Wikipedia
Traffic — on roads may consist of pedestrians, ridden or herded animals, vehicles, streetcars and other conveyances, either singly or together, while using the public way for purposes of travel. Traffic laws are the laws which govern traffic and regulate… … Wikipedia
Speed limits in the United States — are set by each state or territory. Speed limits in the United States vary according to the type of road and land use. These speed limits do not exceed eighty miles per hour. Increments of five miles per hour are used. Additionally, these limits… … Wikipedia
Traffic calming — is a set of strategies used by urban planners and traffic engineers which aim to slow down or reduce traffic, thereby improving safety for pedestrians and bicyclists as well as improving the environment for residents. Calming measures are common… … Wikipedia
Traffic congestion — Traffic jam redirects here. For other uses, see Traffic jam (disambiguation). Traffic congestion on Marginal Pinheiros, near downtown São Paulo. According to Time magazine, São Paulo has the world s worst traffic jams.[1 … Wikipedia
Speed cushion — Speed cushions are traffic calming devices designed as several small speed humps installed across the width of the road with spaces between them. They are generally installed in a series across a roadway resembling a split speed hump. The design… … Wikipedia
speed camera — noun An automatic camera installed at the side of a road to measure and record the speed of vehicles (often shortened to speed cam) • • • Main Entry: ↑speed * * * speed camera UK US noun [countable] [singular speed camera … Useful english dictionary