Adam Tuss

Next month, IndyCar will hold a grand prix race in Washington, D.C., but before those very fast cars take to the streets, crews must make sure the roads are in good shape.

After a D.C. water pipe broke and flooded a train control room, causing signal problems at several stations on top of construction-related shutdown delays, Metro is emphasizing the need for upgrades to the system.

A long summer of tough commutes for Metrorail riders will start June 4 with 13 straight days of single-tracking in one section, the agency said as it revealed its updated SafeTrack maintenance plan Thursday.

President Donald Trump is expected to unveil his sweeping plans for a makeover at Dulles International Airport on Wednesday afternoon, six months after he first said his administration would be making changes.

Are you willing to pay more for your plane ticket if it means you get a new airport? The Metropolitan Washington Airports Authority (MWAA) is putting out some concrete renovation plans for Dulles International Airport, including timelines and how much all of this could cost passengers. The plans to change Dulles are becoming very real — President Donald Trump has…

A major change could be coming to the far-reaching express lane network in Northern Virginia. News4 has learned that a study is now underway to transform the I-95 express lanes into a two-way operation at all times instead of just the one direction the lanes go in now. There could also be another expansion of those express lanes south past…

Expanding the lanes that run right in the middle of an interstate that’s busy at all times of day won’t be easy.

Traffic fatalities in Fairfax County grew by 100% in comparison to last year, the Fairfax County Police Department told News4. “We are about 50 to 60 cases this year so far that we’ve worked. So, all of those cases are either fatality or life-threatening injury cases,” Katelynn Rowe, a detective with the FCPD Crash Reconstruction Unit, said. So far this…

It’s a small invention with a big goal – helping farmers cut down on food loss. Four Northern Virginia high school students recently invented a drone called FloraFly, equipped with sensors and AI technology. It’s aimed at helping small businesses farmers fly over their land, quickly identify invasive species, and prevent pests. Inventors Praneel Mukherjee, Sumedh Pendyala, Anekan Naicker, and…

Chris Browne, who was in charge of Reagan National Airport on 9/11, speaks about that day and its aftermath in a story you will only see on News 4.