Advisory
AVOID SB Three Notch RD and Chancellors Run RD for the next 2 hours due to traffic accident.
AVOID SB Three Notch RD and Chancellors Run RD for the next 2 hours due to traffic accident. 
St. Mary's County Sheriff's Office advises you to AVOID SB Three Notch Rd and Chencellors Run Rd due to current traffic congestion. The traffic accident near SB Three Notch Rd and Chencellors Run Rd will cause traffic backups and detours for the next 2 hours. .
Address/Location
St. Mary's County Sheriff's Office
23150 Leonard Hall Dr
Leonardtown, MD 20650
Contact
Emergency: 9-1-1
Non-emergencies: 301-475-8008