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

Bayou Greenways

As one of the largest U.S. cities, Houston’s sprawling, car-centric infrastructure is underpinned by a vast arterial system of over 2,500 miles of bayous—an untapped ecological feature that could redefine urban life.

Recognizing this potential, the Houston Parks Board worked alongside SWA to develop a visionary plan for nine central bayous as an i...

Golden Gate National Recreation Area

In the early 1970s, the National Park Service began the enormous task of creating a new national recreation area in the midst of an urban center—the San Francisco Bay Area, home to 4.5 million people at the time. Riding the wake of the environmental revolution of the late 1960s, the Park Service would need to find consensus among a wide range of constituents, ...

Polliwog Park

Originally built in the 1970s, Polliwog Park is a high-use neighborhood amenity that provides active recreation and play facilities to local families. The original playground was replaced in 2003 but required a full update in 2020 to account for routine flooding. SWA’s design allows the park to remain an active community feature year-round.

In addition ...

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...

Evelyn’s Park

In honor of their late matriarch Evelyn, the Rubenstein family donated a historically and geographically prominent five-acre tract on the busy Bellaire Boulevard and created a conservancy to fund a public park with primarily private funds, while engaging the public in its design and development. This park seeks to be reflective and adaptive to the local cultur...

The Clearing: Sandy Hook Permanent Memorial

This project was designed to honor the 20 children and six educators who were slain on Dec 14, 2012 at Sandy Hook Elementary School. Designers Dan Affleck and Ben Waldo created a competition-winning design for a memorial space which is both open-ended and unifying in how it is experienced, honoring the full spectrum of emotions this tragedy evokes. They wanted...

Hermann Park

Hermann Park is one of Houston’s great civic resources containing a significant urban forest and many public venues. It is the flagship of the Houston Park system, serving the recreation needs of the City’s diverse population of some four million and welcoming over six million visitors a year. However, like many urban parks in America, much of Hermann Park has...

Tianjin Culture Park

In the strategy for the upcoming integration of Beijing, Tianjin and Hebei Province, the city of Tianjin has been identified as an advanced national manufacture and research base, as well as a core area of international shipping, a financial innovation demonstration zone, and a pilot region for the overall reformation of the area. The location of the SWA-desig...