Traffic & Travel Alerts
SPECIAL NOTICE: The MGM National Harbor Resort Casino opens December 8th. Extended travel delays (on I-95/495, I-295, Indian Head Hwy, Oxon Hill Rd, the Wilson Bridge) along with congestion entering and exiting National Harbor are to be expected (Dec. 8 and immediate days that follow). Please plan accordingly and allow additional time for your arrival. When in route, WTOP News Radio (103.5 FM) provides continuous traffic reports every 10 minutes, on the 8’s.
Enjoy your visit and welcome to Prince George’s County, National Harbor, and the new MGM National Harbor Resort Casino!
LATEST TRAFFIC REPORTS
WTOP News Radio (103.5 FM) – Traffic
Fox 5 DC – Traffic
Signalert DMV Traffic Report
MARYLAND STATE HIGHWAY – TRAVELER INFORMATION
Live Traffic Cameras
View live traffic cameras throughout Maryland right in your browser.
Maryland Highway and Traffic Information
View reported traffic incidents, weather road closures, active construction and maintenance closures information.
Planned Lane Closures
View planned lane closures in Maryland.
View a list of Maryland State Route Restrictions.
View live Maryland roadway conditions through our Interactive GIS Mapping Application.
MARYLAND 511 – AUTOMATED TRAVEL INFORMATION
Q: What is the Maryland 511 phone system?
A: It is an interactive, voice‐activated travel information system that you can access by calling 511. Using a hand-held cell phone while driving is illegal in Maryland. Instead, use a hands‐free accessory so you can keep both hands on the wheel. Or better yet, call when you are stopped at one of Maryland’s safety rest areas.
Q: How can I access the Maryland 511 phone system?
A: Just dial 511 from any land-line or cellular phone. If you are outside Maryland, call 1‐855‐GOMD511 (466-3511).
Q: Will I be greeted by a person or answering service?
A: Maryland 511 is an automated attendant that will walk the user through what services are available and even offer help with using the service if needed.
Q: What does each call cost?
A: Calling Maryland 511 is free. However, local airtime minutes or roaming charges will apply (if applicable) as charged by your wireless carrier.
Q: When can I call Maryland 511?
A: The system is always on ‐ seven day per week, 24 hours per day!