A project to widen Birnham Woods Drive resulted in two lanes in each direction in addition to a left-turn lane at Birnham Woods and Waterbend Cove and at Birnham Woods and Lexington Boulevard. The project was originally slated for 420 days beginning in March, but it was substantially completed ahead of schedule Aug. 10, officials said.

Timeline: March-August

Cost: $2.99 million

Funding source: Montgomery County Precinct 3