Advisory
AVOID Three Notch Road and Mervell Dean Road north lanes in California are closed due to traffic collision Police on scene
AVOID Three Notch Road and Mervell Dean Road north lanes in California are closed due to traffic collision Police on scene 
Three Notch Road Northbound lanes at Mervell Dean road in California are closed due to traffic collision Police on scene
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