Almost 2,500 Dominion customers were reported without power as at the height of the outage Monday morning. Dominion says that the problem was an issue with an underground cable.
Some intersections in Northeast slated to be adjusted will include a signal strategy called Leading Pedestrian Interval, or LPI, which gives pedestrians a head start.
A new overhead signal was activated along Veirs Mill Road/MD 586 to keep drivers, cyclists and pedestrians safe.
The three-part series "The making of Marion Barry" looks at how the future mayor got his start in the civil rights movement, how he became a power player in the city and his enduring legacy.