Traffic Incidents and Events
View reported traffic incidents, weather road closures, active construction and maintenance closures information
Welcome to Maryland 511 and CHARTWeb!
CHART Web is Maryland's official 511 Traveler Information service. Maryland 511 provides travelers with reliable, current traffic and road closure information, as well as weather related traffic events and conditions. MD 511 helps motorists reach their destination in the most safe and efficient manner when traveling in Maryland.
LEARN MORETraveler Information
Live Traffic Cameras
View the live traffic cameras from different locations around the state of Maryland
Interactive Map
View live Maryland roadway conditions through our Interactive GIS Mapping Application.
Local Weather Stations
View current weather data from CHART System Weather Stations
Speed Sensor Data
View current traffic speeds from CHART system Speed Sensors.
Highway Message Signs
View current highway advisory messages from CHART dynamic message signs.
Severe Weather Information
