The program beginning Friday targets 650 intersections in the District's core.
The package was reported just before 12:30. Close to 2 p.m., roads were still closed.
The traveler wants advice on reaching a new job. See how your route matches up with Dr. Gridlock's suggestions.
It's a hybrid event for driving and parking in the District on Thursday.
Parts of H Street NW and 19th Street NW will be closed.
Police were still investigating the armed kidnapping and the killing of a security guard which ended with a police chase onto H Street on Thursday night.
Suspicious bags were outside the Embassy of Fiji.
A long list of intersections without functioning traffic lights.
Drivers and bus riders should give themselves extra commuting time starting Friday morning.
Traffic was being diverted onto Massachusetts Avenue, police said.