Using a traffic barrier without traffic-calming strategies is advisable?

Utilizing a traffic barrier without implementing traffic-calming strategies is not advisable. Traffic barriers are designed to improve safety by preventing vehicles from crossing into dangerous areas but should be part of a broader approach that includes traffic-calming measures. Traffic-calming strategies help to reduce vehicle speeds and increase the safety of pedestrians and cyclists, thereby enhancing overall roadway safety.

Without these complementary strategies, the presence of a traffic barrier alone may not effectively control traffic behavior or improve safety outcomes. It could potentially lead to a false sense of security, where drivers might not be as cautious in areas where barriers are present. Therefore, traffic barriers should always be used alongside techniques such as speed bumps, narrowed roads, or signage to ensure they effectively fulfill their purpose of enhancing traffic safety.