Traffic congestion - Wikipedia
As demand approaches the capacity of a road (or of the intersections along the road), extreme traffic congestion sets in. When vehicles are fully stopped for periods of time, this is known as a traffic jam [2] [3] or (informally) a traffic snarl-up [4] [5] or a tailback. [6] Drivers can become frustrated and engage in road rage. Drivers and ...
TRAFFIC JAM中文(简体)翻译：剑桥词典 - Cambridge Dictionary
traffic jam. noun [ C ] uk / ˈtræf.ɪk ˌdʒæm / us / ˈtræf.ɪk ˌdʒæm /. Add to word list. B1. a large number of vehicles close together and unable to move or moving very slowly. 交通堵塞. The …
Reducing Traffic Congestion and Emission in Chinese Cities
2018年11月16日 · With real-time information, operators can adjust traffic flows and reduce congestion across the road network. The information is also displayed on more than 200 LED guidance screens on roads to enable drivers to choose the best routes and dodge traffic jams.
Jonas Eliasson: How to solve traffic jams | TED Talk
How to solve traffic jams. It's an unfortunate reality in nearly every major city -- road congestion, especially during rush hours. Jonas Eliasson reveals how subtly nudging just a small percentage of drivers to stay off major roads can make traffic jams a thing of the past.
Traffic congestion got much worse in 2022 but is still below pre ...
2023年1月10日 · American drivers, on average, wasted 51 hours last year sitting in traffic jams, costing $869, according to a new report. Chicago had the worst traffic, with drivers losing 155 hours to...
The technology that could end traffic jams - BBC
2018年12月12日 · Sitting in queues of cars that stretch on for miles or delayed by a glut of slow traffic that suddenly disappears. Traffic jams are a blight on our modern, fast moving lives.
Four easy steps to reduce traffic jams in major cities
There are myriads of ways to reduce traffic jams in our cities if we apply some of the obvious solutions with firm resolve and cooperation. In Vietnam, traffic jams occur on a daily basis in two major cities – Hanoi and HCMC – because of two main …
Not the 'carmageddon' that some predicted, traffic jams in …
2021年12月20日 · Those of us still working from home might not have noticed, but traffic jams are back. Congestion in most cities, while still below pre-pandemic levels, is getting worse, and not just at rush...
Why do traffic jams sometimes form for no reason? | Vox
2014年11月24日 · Why phantom traffic jams form. If there are enough cars on a highway, any minor disruptions to the flow of traffic can cause a self-reinforcing chain reaction: one car brakes slightly, and the...
The Science of Traffic - JSTOR Daily
2017年12月23日 · Even though traffic never stops, a traffic jam forms as if an actual blockage had occurred. A car behind the slow vehicle has to brake and slow down, forcing the car behind to brake, and so forth. The slowdown spreads upstream of the slow vehicle in a …