Triple Cantilever

What if I told you there’s a highway running beneath our feet, hidden by this very Promenade? This, my friends, is the story of the Triple Cantilever, a marvel of engineering and a source of ongoing debate. The Triple Cantilever is a 1.5-mile stretch of the Brooklyn-Queens Expressway, or BQE. It’s a complex structure built in the 1940s. It carries thousands of vehicles daily, right under this iconic walkway. The BQE, originally designed to connect Brooklyn and Queens, now plays a crucial role in moving people and goods locally and regionally. About 130,000 vehicles use this stretch of the BQE every single day. A significant portion of that traffic, about 13,000 vehicles, are trucks. This highlights the Triple Cantilever’s importance as a freight corridor. The Triple Cantilever is nearing 80 years old. It’s showing its age. It requires significant reconstruction due to structural deterioration. It also needs updates to meet modern highway standards for lane widths, truck clearances, and ramp geometries. The city has allocated a substantial $1.7 billion for this project. However, more funding will likely be needed from federal and state sources. Any reconstruction would involve rerouting traffic for years. This could involve building a temporary structure nearby to maintain access to the Brooklyn and Manhattan Bridges and local streets. The planning process aims to minimize the environmental impact on Brooklyn Heights and surrounding neighborhoods. This includes improving access to Brooklyn Bridge Park and redesigning areas around the highway’s north and south ends. The BHA, along with other stakeholders, is actively involved in advocating for a rebuilding option that minimizes community disruption while benefiting residents. The discussions also include improving access to Brooklyn Bridge Park. This is to alleviate the current burden on Joralemon Street residents. There are also plans to improve the design of open space parcels around the cantilever’s north and south ends. These spaces are currently unusable. This project isn’t just about fixing a highway. It’s about the future of Brooklyn Heights, the flow of traffic through the city, and the balance between infrastructure and community.