A large sinkhole opened along the exit to South Dakota Avenue, NE, Wednesday afternoon, prompting a shutdown of the exit.

A sinkhole is impacting traffic in Northeast D.C. shortly before rush hour on Wednesday. DC Water said crews were ...

The Rock ‘n’ Roll Half Marathon and 5K is heading to D.C. this weekend. Here's everything you need to know about road ...

Investigators issued their preliminary report Tuesday in the probe into the devastating crash between an American Airlines plane and a U.S. Army Black Hawk helicopter.

The NTSB determined the existing separation distance between planes and helicopters at Reagan National Airport is ...

The NTSB issued its preliminary report on the midair collision between a passenger plane and helicopter over Washington, D.C.

Investigators found a long history of near misses in the area near Washington's Ronald Reagan airport where a passenger jet ...

Helicopter traffic should be permanently banned near Ronald Reagan Washington National Airport during certain periods to ...

NTSB Chairwoman Jennifer Homendy told reporters last month that the Black Hawk's cockpit recorder suggested an incomplete ...