Advisory
UPDATE 3:55 p.m.:Bridge open.
The Governor Thomas Johnson Bridge is temporarily closed due to police activity—plan for alternate routes.
UPDATE 3:55 p.m.:Bridge open.
The Governor Thomas Johnson Bridge is temporarily closed due to police activity—plan for alternate routes. 
UPDATE 3:55 p.m.:The bridge is reopened.
The Governor Thomas Johnson Bridge is temporarily closed due to police activity. Plan for alternate routes. Please avoid this area until further notice.
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