Ramp metering

During periods of peak usage, it may be necessary to restrict access to strategic routes in order to enable congestion to reduce or to stop it from getting worse.

Ramp metering — signal control on access ramps — is a proven solution which is becoming more widely used around the world. Q-Free provides ramp-metering solutions which improve the effectiveness of traffic management plans. The same technology can also be used as a part of incident management strategies.