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A roundabout, a rotary and a traffic circle are types of circular intersection or junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic already in the junction. [1][2] In the USA, engineers use the term modern roundabout to refer to junctions installed after 1960 ...
Circular curves are defined by radius (tightness) and deflection angle (extent). The design of a horizontal curve entails the determination of a minimum radius (based on speed limit), curve length, and objects obstructing the view of the driver. [4] Using AASHTO standards, an engineer works to design a road that is safe and comfortable.
A semicircular driveway runs from the northwest gate through the North Portico, sweeping back to Pennsylvania Avenue through the northeast gate. [1] A circular pool with fountain is centered on the north portico of the White House. Visiting heads of state enter the White House grounds, and are officially welcomed here prior to a state dinner ...
A city or location posted on a series of traffic signs along a particular stretch of road indicating destinations on that route. Controlled-access highway, motorway, or freeway. A type of highway which has been designed for high-speed vehicular traffic, with all traffic flow and ingress/egress regulated. The corduroy.
A road verge is a strip of groundcover consisting of grass or garden plants, and sometimes also shrubs and trees, located between a roadway and a sidewalk. [1] Verges are known by dozens of other names such as grass strip, nature strip, curb strip, or park strip, the usage of which is often quite regional.
A pram ramp with tactile paving that connects an off-street walking trail to a road. A curb cut (U.S.), curb ramp, depressed curb, dropped kerb (UK), pram ramp, or kerb ramp (Australia) is a solid (usually concrete) ramp graded down from the top surface of a sidewalk to the surface of an adjoining street. It is designed primarily for pedestrian ...
Residents of a town where "wiggly lines" were painted as part of a scheme aimed at improving road safety have had a first look at its replacement.
Geeumbi. / -27.5828; 151.9897. Geeumbi is a heritage-listed villa at 1 South Street, Rangeville, Toowoomba, Toowoomba Region, Queensland, Australia. It was designed by Thomas Arthur Price for his own residence and built from 1914 to 1918 by Ernest Pottinger. It was added to the Queensland Heritage Register on 21 October 1992.
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