Because a diamond interchange is usually controlled by special signalphasing and timing, the control strategies are specially focused on the special diamond signalphasing schemes.
由于该系统采用特殊信号相位和配时方法，其控制策略主要针对特定的钻石信号相位计划。
2
An inappropriate selection of signalphasing scenarios can lead to a low capacity, as well as traffic congestion of the intersection.