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A flashing amber traffic light usually indicates you have a yield or stop sign as a redundant sign, while a turned-off traffic light usually indicates you have the right-of-way. In the UK and parts of North America, drivers simply treat the junction as being uncontrolled when traffic lights fail, giving way as appropriate, unless a police ...
An event data recorder (EDR), more specifically motor vehicle event data recorder (MVEDR), similar to an accident data recorder, (ADR) sometimes referred to informally as an automotive black box (by analogy with the common nickname for flight recorders), is a device installed in some automobiles to record information related to traffic collisions.
Bicycle left turn must use turn box. R9-24 Bicycle all turns (diagonal right arrow) R9-24a ... Traffic light ahead. W3-4 Be prepared to stop. CW3-4 Be prepared to ...
The National Transportation Safety Board was able to retrieve electronic control modules, more commonly called "black boxes," from some of the five vehicles involved in a deadly crash Tuesday on ...
An LED 50-watt traffic light in Portsmouth, United KingdomTraffic lights, traffic signals, or stoplights – also known as robots in South Africa, [1] [2] Zambia, and Namibia – are signaling devices positioned at road intersections, pedestrian crossings, and other locations in order to control the flow of traffic.
A box junction in London, pictured from atop the Monument in 1969. A box junction is a road traffic control measure designed to prevent congestion and gridlock at junctions.The surface of the junction is typically marked with a yellow criss-cross grid of diagonal painted lines (or only two lines crossing each other in the box), and vehicles may not enter the area so marked unless their exit ...
In urban areas, the shoulder is not usually indicated. Double solid yellow lines indicate areas in which parking is forbiden. On most traffic light junctions, in order to improve traffic flow, a hatched yellow box is used. A vehicle cannot enter the box unless it can exit without stopping. The white centre-line can be either broken or solid.
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