A dangerous intersection transformed into three welcoming community parks
{"autoplay":"true","autoplay_speed":"8000","speed":"1000","arrows":"true","dots":"false","loop":"true","nav_slide_column":5,"rtl":"false"}
{"autoplay":"true","autoplay_speed":"8000","speed":"1000","arrows":"true","dots":"false","loop":"true","nav_slide_column":5,"rtl":"false"}

DETAILS

LocationWashington, DC, United States
ClientNoma Parks Foundation
Size37,000 sf

Reclaiming private land for public use, one of Washington D.C.’s most dangerous intersections has been targeted for vast improvements. The project kicked off with the demolition of a Wendy’s restaurant on site and implemented new road alignments to ease traffic congestion. SWA worked with NoMa community groups and the Department of Transportation on the new vision for the intersection.

For Mamie “Peanut” Johnson Plaza, named in a public vote after the first female pitcher in the Negro Leagues, the team drew inspiration from the surrounding context to develop concepts that protect pedestrians and provide sheltered areas to sit, eat, and play. Softly sloping berms are used as multi-functional elements buffering traffic, collecting stormwater, and providing sculptural seat-walls. The new design adds 75 shade trees, pollinator plantings, play elements, and protected bike lanes, reestablishing the intersection as a multimodal gateway rather than a hazard zone. In the first five months of 2025, crash numbers were already down 40% from pre-construction conditions.

Today, NoMa is one of the city’s most densely populated and transit-connected communities, home to nearly 13,000 residents navigating its streets daily. The new plaza, delivered through a partnership between DDOT, NoMa BID, and the NoMa Parks Foundation, creates safer connections between Eckington and the core of NoMa—turning a deadly knot into a safer public commons.

Related Projects

Moji Mountain Park Master Plan

Moji Mountain, one of the most distinctive symbols of Yichang, now boasts the city’s largest public open space. The 120-hectare park is located along the banks of the Yangtze River, and has a rich historical connection to both the river and the city. De-forested in the past for agricultural uses, the mountain’s slopes have been replanted and now support a new ...

OCT Bao’an Waterfront Cultural Park

Bao’an Waterfront Park is an essential amenity for future residents of Shenzhen’s rapidly expanding Qianhai area, and is also an important connection between the urban fabric and the ocean. The key landscape frameworks for the park are its riverine interpretation aspects and water’s edge programs. The “Eco River” will bring water experiences into the green spa...

Alief Park and Neighborhood Center

In the aftermath of Hurricane Harvey, Houston was compelled to reassess community preparedness. The 37-acre Alief Center, situated in one of the city’s most culturally diverse areas, addresses longstanding issues of disinvestment and environmental injustice while fostering physical and social resilience.

Elevated above the 100-year floodplain, the...

Dubai Hills Boulevard and Public Realm

Envisioned as a garden oasis strategically situated where city meets desert, Dubai Hills will be a vibrant yet elegant mixed-use community for 21st-century living. The key public realm element of this massive 1,000-hectare development is a 5.6-kilometer urban boulevard lined with shops, residences, and offices along the district’s central spine. SWA/Balsley de...