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An intersection or an at-grade junction is a junction where two or more roads converge, diverge, meet or cross at the same height, as opposed to an interchange, which uses bridges or tunnels to separate different roads. Major intersections are often delineated by gores and may be classified by road segments, traffic controls and lane design.
Traffic laws govern and regulate traffic, while rules of the road include traffic laws and informal rules that may have developed over time to facilitate the orderly and timely flow of traffic. [1] Organized traffic generally has well-established priorities, lanes, right-of-way, and traffic control at intersections .
See three-way junction 5-1-1 A transportation and traffic information telephone hotline in some regions of the United States and Canada that was initially designated for road weather information. A Access road See frontage road Advisory speed limit A speed recommendation by a governing body. All-way stop or four-way stop An intersection system where traffic approaching it from all directions ...
The distance needed depends on the type of traffic control at the intersection (uncontrolled, yield sign, stop sign or signal), and the maneuver (left turn, right turn, or proceeding straight). All-way stop intersections need the least, and uncontrolled intersections require the most. Intersection sight distance is a key factor in whether no ...
A Nigeria Police Force officer directing traffic at a busy intersection. One of the oldest and most basic forms of traffic policing is directing traffic. This is conducted by a traffic officer (usually only one) who stands in the middle of an intersection, using hand signals and occasionally also a whistle, a handheld traffic sign (usually a stop sign), or a handheld light stick to manage the ...
In the section on traffic signals, the law says that drivers facing a green signal who want to turn “shall stop to allow other vehicles within the intersection control area to complete their ...
According to road traffic laws of Vietnam, an expressway is a road for motor vehicles, with a divider separating opposing traffic directions, no at-grade crossings with intersecting roads, fully equipped facilities to ensure continuous traffic flow, safety and short journey times, and access allowed only at interchanges.
A signboard in Kerala A sign in Bengaluru Gurgaon Expressway Sion Panvel Highway Traffic sign in Kannur Road sign at a village in West Bengal Road sign on NH11 near Ajmer, Rajasthan. This is an example of a Gantry-mounted advance direction ahead of an at-grade junction. Road signs in India can vary in design, depending on the location.