Citi Field, the 42,000-seat home of the New York Mets, opened on April 13, 2009, designed by JLGA to create a stadium that serves as both a baseball venue and a flexible space for other sports and events. JLGA led the conceptual design of the stadium and its 55-acre site, including the innovative, operable domed roof and a roll-out natural turf field, allowing the venue to adapt to various functions like concerts.

JLGA’s work included designing the moving components of the stadium, such as the roof and playing field, and determining optimal seating configurations and sightlines for arena events. Additionally, JLGA conducted a feasibility study for the development of the Shea Stadium site, focusing on parking, road improvements, and necessary approvals.

Sustainability was a core aspect, with advanced wastewater management, extensive plantings (including 700 new trees), and environmentally conscious construction practices like recycling demolition materials and using low-sulfur diesel fuel. JLGA also collaborated with the Metropolitan Transit Authority to enhance subway access and designed a subtle security perimeter, balancing safety with the fan experience.

Approval from multiple city agencies, including the NYC Department of Parks and Recreation, NYCEDC, and the NYPD, was integral to the project’s success.