Construction, Lighting, Right-of-Way, Traffic and Utility Issues
Traffic Signal Malfunctions
Office of Traffic and Safety
Signal Operations
7491 Connelley Drive
Hanover, MD 21076
410-787-7652

NOTE: For traffic signal timing issues, please contact the relevant county office listed below.

 

For Construction, Lighting, Right-of-Way, Traffic and Utility-related Issues in a particular county, please contact the appropriate District Office listed below:
Dorchester, Somerset, Wicomico and Worcester Counties:
District 1 Office
660 West Road
PO Box 2679
Salisbury MD 21802
1-800-825-4742
410-543-6715
[email]
Caroline, Cecil, Kent, Queen Anne’s and Talbot Counties:
District 2 Office
615 Morgnec Road
PO Box 299
Chestertown MD 21620
1-800-637-9740
410-778-3061
[email]
Montgomery and Prince George’s Counties:
District 3 Office
9300 Kenilworth Avenue
Greenbelt MD 20770
1-800-749-0737
301-513-7300
[email]
Baltimore and Harford Counties:
District 4 Office
2323 West Joppa Road
Lutherville, MD 21093
1-800-962-3077
410-321-2800
[email]
Anne Arundel, Calvert, Charles and St. Mary’s Counties:
District 5 Office (Anne Arundel Co.)
138 Defense Highway
Annapolis MD 21401
1-800-331-5603
410-841-5450
[email]
Allegany, Garrett and Washington Counties:
District 6 Office
1251 Vocke Road
La Vale MD 21502
1-800-760-7138
301-729-8400
[email]
Carroll, Frederick and Howard Counties:
District 7 Office
5111 Buckeystown Pike
Frederick MD 21074
1-800-635-5119
301-624-8100
[email]