A long-anticipated project to build a deck over portions of Connecticut Avenue NW in Dupont Circle officially begins Monday, aiming to create a new public gathering space and enhance pedestrian access in one of D.C.’s busiest neighborhoods. The work is expected to last approximately two years, with traffic disruptions beginning this summer.

According to the D.C. Department of Transportation, the deck will be built over the median of Connecticut Avenue, stretching as far north as T Street, near the Washington Hilton. While the work zone will be active for an extended period, "at least one lane of traffic will remain open at all times during construction," the agency said.

The idea of covering parts of Connecticut Avenue to better serve pedestrians has been in the works for decades. "Well, the journey started in the 1960s, actually," said Advisory Neighborhood Commissioner Jeff Rueckgauer, who represents the area.

He emphasized how the project reflects the neighborhood’s longstanding vision. "We've had very strong positive input from the community this whole time,” Rueckgauer said. “People just love the idea of having a new space that's not just looking at cars going by."

Construction will begin on the median section, with the most significant transportation impacts expected to start in July. City officials are calling on residents to help determine the best use for the newly created public space once the deck is complete.

Ideas already being floated include relocating the popular Dupont Circle farmers market to the new platform on weekends. Officials hope the final product will become a flexible, community-oriented destination that reflects the diverse needs of the neighborhood.

The project aligns with broader urban planning efforts in D.C. to reclaim vehicle-dominated areas for pedestrian, cultural, and economic use. It's part of the city’s “streets for people” vision, aimed at making more livable and accessible urban environments.

The News4 transportation team will continue to track developments, road closures, and public meetings related to the project as it progresses.

Originally reported by Adam Tuss in NBC Washington.