What Is a Traffic Control Device?

A traffic control device is any piece of equipment that informs, guides, or directs motorists and pedestrians for safety near roadways. These devices can use symbols, colors, and phrases to communicate hazards, limits, or other actions people should take to stay safe while traveling. Other forms of traffic control can be barriers, road markings, and…

What is a Jersey Barrier?

Known for its seaside resorts and diners, an often overlooked but vital traffic device also hails from the state of New Jersey— the jersey barrier. The term jersey barrier refers primarily to concrete barriers, and sometimes secondarily to plastic barricades, used along the center and sides of highways, construction sites, parking lots, and any other…

How To Get Barrier Blocks

Barrier blocks, also known as “traffic barriers” or “roadside barriers,” are designed to protect vehicles from roadside obstacles and hazards, including steep slopes, bodies of water, and fixed objects like piers. Barrier blocks can also be used with medians to prevent errant vehicles from colliding with hazards within the median. When placed in an adjacent…