What does PCB stand for in the context of traffic barriers?

In the context of traffic barriers, PCB refers to a Portable Concrete Barrier. These barriers are designed for temporary use to redirect traffic safely during construction projects, roadwork, or other situations where standard traffic patterns may be disrupted. The portability aspect allows for easy relocation and installation, making them highly versatile for various traffic management scenarios.

Using Portable Concrete Barriers provides effective crash protection while also allowing for quick adjustments to a work zone's layout as needed. They can be moved and reused in different locations, which is crucial in project settings where traffic patterns may change frequently.

While the other terms might sound plausible, they do not accurately describe the specific type of barrier that is widely recognized and used in traffic management. Understanding the characteristics and functions of Portable Concrete Barriers is essential for anyone involved in Maintenance of Traffic (MOT) practices.