the road traffic science, see various articles under Road traffic management. Road traffic control involves directing vehicular and pedestrian traffic around...

Road traffic control devices are markers, signs and signal devices used to inform, guide and control traffic, including pedestrians, motor vehicle drivers...

Manual on Uniform Traffic Control Devices for Streets and Highways (usually referred to as the Manual on Uniform Traffic Control Devices, abbreviated MUTCD)...

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

Traffic lights are signalling devices positioned at road intersections, pedestrian crossings, and other locations to control flows of traffic. The history...

the road in New Zealand Road traffic control device Road traffic safety Road transport Rules of the road in China Three-phase traffic theory Traffic light...

Road signs in the United States are, for the most part, standardized by federal regulations, most notably in the Manual on Uniform Traffic Control Devices...

Manual on Uniform Traffic Control Devices (abbreviated CA MUTCD) is the standard for traffic signs, road surface markings, and traffic signals in the U...

Traffic signs or road signs are signs erected at the side of or above roads to give instructions or provide information to road users. The earliest signs...

traffic through a temporary traffic control zone Traffic lights or traffic control signals, signalling devices control flows of road traffic Traffic light...

Manual of Uniform Traffic Control Devices (abbreviated OMUTCD) is the standard for traffic signs, road surface markings, and traffic signals in the U.S...

engineering Typical traffic engineering projects involve designing traffic control device installations and modifications, including traffic signals, signs...

Road signs in Canada may conform to the Manual of Uniform Traffic Control Devices for Canada (MUTCDC) by the Transportation Association of Canada (TAC)...

"Convention on Road Traffic". United Nations Treaty Collection. Retrieved 4 April 2025. "Section 1A.13". Manual on Uniform Traffic Control Devices (Rev 1, 2003 ed...

2022. "FHWA Releases New Traffic Control Device Manual with Updates to Improve Safety for Pedestrians, Bicyclists, and All Road Users" (Press release)....

intersections, road surfaces, visibility and traffic control devices, can result in significant improvements in collision rates. Individual roads also have...

A rotating cone tactile device is a haptic device used at traffic light controlled pedestrian crossings in the United Kingdom. It is used as a tactile...

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

A traffic enforcement camera (also a red light camera, speed camera, road safety camera, bus lane camera, depending on use) is a camera which may be mounted...

A cat's eye or road stud is a retroreflective safety device used in road marking and was the first of a range of raised pavement markers. The cat's eye...

and automatic number plate recognition device. Mounted beside or over a road, it detects violations of traffic regulation such as speeding and red light...

Automated Flagger Assistance Device (AFAD) is a specialized piece of safety equipment used in the traffic control industry on roadway work zones. AFADs...

Indian Ocean Territory's road signs are modelled on those of the United States' Manual on Uniform Traffic Control Devices. The road signs of the Cayman Islands...

Speed bumps (also called traffic thresholds, speed breakers or sleeping policemen) are a class of traffic calming devices that use vertical deflection...

Road surface marking is any kind of device or material that is used on a road surface in order to convey official information; they are commonly placed...

Road signs used by countries in the Americas are significantly influenced by the Manual on Uniform Traffic Control Devices (MUTCD), first released in 1935...

Traffic optimization is the methods by which time stopped in road traffic (particularly, at traffic signals) is reduced. Texas Transportation Institute...

attention. Some are traffic signs that indicate hazards on roads that may not be readily apparent to a driver. While warning traffic sign designs vary,...

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

horizontal road surface markings Warning signs in Ireland are yellow and diamond-shaped (as in countries using Manual on Uniform Traffic Control Devices-influenced...