Jersey barriers are often used on highways to separate lanes of traffic, for construction sites, and as a safety measure for outdoor events. They are tall, sturdy, and effective at redirecting vehicles and pedestrians away from danger. Synonyms for Jersey barriers include concrete barriers, highway barriers, guard rails, traffic dividers, and safety barriers. Concrete barriers and highway barriers are commonly used interchangeably with Jersey barriers, while guard rails are typically used along the side of roads or bridges. Traffic dividers refer to barriers used to divide opposing lanes of traffic, while safety barriers generally refer to any type of barrier used for safety purposes.