The Metropolitan Police Department (MPD) said a number of road closures were in place to support recovery efforts at the Potomac River after a plane and military helicopter crashed into the water Wednesday night.

Several streets in Washington, D.C. near the Potomac River are closed as emergency responders search for DC plane crash victims, police say.

Drivers heading to Downtown D.C. next week should prepare for widespread road closures around Trump’s inauguration and events tied into the transition of power. Here’s what you need to know.