Systems

The Operations (OTMO) CHART Systems Division designs, builds, maintains and provides daily operational support of statewide traffic management and emergency operations systems. CHART systems have evolved into a focal point that identifies incidents, congestion, construction, road closures and other emergency conditions; and then directs resources from various agencies to respond to recurring and nonrecurring congestion and emergencies. It also manages traffic flow with traveler advisories and signal controls, and coordinates the cleanup and clearance of obstructions. These systems provide real-time traffic flow and road condition information to travelers and the media 7 day per week, 24 hours per day.

Services

Advanced Traffic Management System (ATMS)


The ATMS is used to identify and track traffic flow disruptions using Closed Circuit TV (CCTV), Traffic Sensor Systems (TSSs – microwave traffic flow detectors) and remote weather stations. The system enables personnel to send responders to correct disruptions and to notify the public using Dynamic Messaging Signs (DMSs) and Highway Advisory Radio (HAR) devices. Notifications are sent to the media and feed data provided to the live traffic web site (http://www.traffic.maryland.gov) and Maryland 511

Contact Us

Rick Dye, Chief, CHART Systems Division
Phone: 410-582-5619, Fax: 410-582-9880

Resources