MD SHA to Perform Routine Maintenance on Gov. Thomas Johnson Bridge on Sunday, October 13th, 2024

October 10, 2024

Crews Will Direct Traffic Using a Flagging Operation on Sunday Morning, October 13

The Maryland Department of Transportation State Highway Administration will perform routine maintenance on the MD 4 (Governor Thomas Johnson) Bridge​ at the Calvert County / St. Mary’s County line starting at 6 a.m. Sunday, October 13. All lanes will open to traffic no later than 2 p.m. that afternoon, weather permitting.

Maintenance crews will clean the drainage systems and the bridge deck (driving surface). Drivers can expect single-lane closures guided using a flagging operation. The State Highway Administration will use flaggers and portable variable message signs to guide motorists safely through the work zone.

Drivers are asked to slow down in the work zone for the safety of all drivers and the crews working to improve our roadways.

For a list of all major State Highway Administration projects, visit Project Portal or the homepage at roads.maryland.gov. For a look at real-time traffic conditions, go to md511.maryland.gov.