single-point urban interchange

复数形式

single-point urban interchanges

单点城市立交, 集中信号控制的城市立交

a specific type of road junction where two highways cross, and all traffic movements are controlled by a single set of traffic signals located at a central point

A single-point urban interchange (SPUI) is a type of road design where all lanes of traffic are directed through a single traffic signal at the point where two roads meet, usually at a busy intersection. This setup allows vehicles to move efficiently through the intersection with fewer signal phases and reduces congestion. SPUIs are often used in urban areas where there is limited space and high traffic volume, as they help improve the flow of traffic by simplifying the intersection design.

The construction of a single-point urban interchange on the highway aims to alleviate congestion in our city.
在高速公路上建设单点城市立交旨在缓解我们城市的拥堵。
SPUIs are characterized by their efficient layout, which allows smoother traffic flow between highways and surface streets.
单点城市立交的特点是布局高效，可以使高速公路和地面街道之间的交通更加顺畅。
Drivers approaching a SPUI must be attentive to signage and traffic signals to navigate safely through the interchange.
接近单点城市立交的驾驶员必须注意标志和交通信号，以安全通过立交桥。
SPUIs are increasingly popular in urban planning due to their ability to handle large volumes of traffic without extensive delays.
单点城市立交因其能够处理大量交通而不造成广泛延误，在城市规划中越来越受欢迎。
The SPUI's design minimizes conflict points and facilitates quicker transit through major intersections.
单点城市立交的设计最大限度地减少了冲突点，并促进了通过主要交叉路口的更快通行。