Traffic signal preemption (also called traffic signal prioritisation) is a system that allows an operator to override the normal operation of traffic...

Traffic lights, traffic signals, or stoplights – also known as robots in South Africa, Zambia, and Namibia – are signaling devices positioned at road intersections...

use traffic signal preemption to give priority to emergency vehicles. These preemption applications often include an illuminated "notifier" signal. A notifier...

signal preemption. In the US, approaching trains activate a routine where, before the road lights and barriers are activated, all traffic signal phases...

Left-hand traffic (LHT) and right-hand traffic (RHT) are the practices, in bidirectional traffic, of keeping to the left side or to the right side of the...

rapid transit Transport divide Traffic engineering (transportation) Traffic signal preemption "Active Transit Signal Priority". NACTO. 19 April 2016...

infrastructure. The traffic signal preemption circuits for both the grade crossing and the Taconic, meant to extend the green signal for vehicles on Commerce...

Road traffic safety refers to the methods and measures, such as traffic calming, to prevent road users from being killed or seriously injured. Typical...

traffic signals, and earlier forms of roundabouts, modern roundabouts reduce the likelihood and severity of collisions greatly by reducing traffic speeds...

Traffic cones, also called pylons, witches' hats, road cones, highway cones, safety cones, caution cones, channelizing devices, construction cones, roadworks...

Brookings. Retrieved 2 June 2023. "625 ILCS 5/12-601.1. Traffic control signal preemption devices.". Illinois Compiled Statutes. Illinois General Assembly...

fully controlled-access highway provides an unhindered flow of traffic, with no traffic signals, intersections or property access. They are free of any at-grade...

A traffic island is a solid or painted object in a road that channels traffic. It can also be a narrow strip of island between roads that intersect at...

serve a year in prison, according to the U.S. Department of Transportation web site. Traffic signal preemption "Hackers target traffic lights" at TMCnet...

See also Traffic signal preemption Speed signs are a rarely used variant to give drivers a recommended speed to approach the next traffic light in its...

war or preemptive strike Traffic signal preemption This disambiguation page lists articles associated with the title Preemption. If an internal link led...

or (British English: diversion) is a (normally temporary) route taking traffic around an area of prohibited or reduced access, such as a construction...

emergency responders who actuate traffic signal preemption devices to verify that other motorists are facing a red signal. However, confirmation lights also...

Traffic barriers (known in North America as guardrails or guard rails, in Britain as crash barriers, and in auto racing as Armco barriers) keep vehicles...

specialized traffic signs and signals. The more cycling infrastructure, the more people get about by bicycle. Good road design, road maintenance and traffic management...

they were free-flowing and did not require the use of such devices as traffic signals. This not only made them a viable option for interchanges between freeways...

Cross traffic Yes- cross traffic allowed at-grade without a traffic light Intersections - at-grade with a traffic signal No - no cross traffic Divided...

(known as downtown in the USA) the amount of pedestrian traffic can exceed motorized traffic, and in this case the sidewalks can occupy more than half...

Shoulder Street-running railway Traffic calming Traffic directionality Traffic island Traffic lanes Traffic signal preemption Truck bypass Unused highway...

estimated that one million vertebrate animals are killed by vehicular traffic daily in the United States. A 2008 Federal Highway Administration report...

need for extra traffic lanes or altered signals. To perform a two-stage turn, cyclists should enter the junction when given a green signal (simultaneous...

boats. In modern usage, it also refers to posts installed to control road traffic and posts designed to prevent automotive vehicles from colliding with pedestrians...

sidewalk behind the traffic signal. Marohn was astonished to discover that a bench had placed right next to this breakaway traffic light pole, "inviting...

right-of-way for every vehicle oncoming from the right at a junction without traffic signals and priority signs (including T junctions). In other jurisdictions...

allows cyclists to stop for a traffic light well ahead of motor traffic who must stop behind the crosswalk. Separate signal staging or at least an advance...