Credit: In D.C., all lanes of northbound I-295 are blocked after a crash.

1 critical in crash that closed northbound lanes on I-295 in DC

DC to retime hundreds of traffic signals

MDOT Secretary questioned on under-Beltway utilities, possible Purple Line settlement

‘Disaster’: Prince George’s Co. leader decries latest delay for decadeslong road project

Driving the vote in Montgomery County with free transportation

Here are DC’s Election Day-related parking restrictions