Updated at 6:07 a.m.

Part of the southbound side of Rockville Pike in Montgomery County remains closed Friday morning after a water main break.

The break happened during Thursday’s rush hour on Rockville Pike near Cedar Lane. The southbound lanes are blocked in that area as crews are still on the scene.

There was no time estimate of when the repairs will be completed.

Original post

Southbound Rockville Pike was closed during Thursday’s rush hour after a water main break, authorities said.

Around 3:45 p.m., Montgomery County officials said southbound Rockville Pike, or Route 355, was closed after a water main break at Cedar Lane.

Washington Suburban Sanitary Commission officials said they were aware of the break and were working to shut off the water.