Mamdani administration set to pitch multi-billion-dollar plan to fix BQE’s crumbling cantilever

Key Points:

• New York City's Department of Transportation (DOT) will announce a $3.5 to $4 billion plan to rehabilitate the BQE Central section of the highway through Brooklyn Heights, DUMBO, and Downtown Brooklyn, focusing on repairing the triple cantilever structure without altering its current design.
• The 10-year project, expected to complete by 2040, includes building temporary bypass roads to maintain traffic flow during construction, avoiding disruptions on local streets; the highway will remain two lanes each way without widening.
• The rehabilitation will replace deteriorated structural components and upgrade highway systems like drainage, railings, and lighting but will not involve changes to interchanges or local streets.
• Funding details remain unclear, with the city aiming to finance the project largely on its own to avoid federal review processes, though some budgeted funds are available and additional sources are being explored.
• DOT officials emphasize the urgency of the project, noting the BQE Central has exceeded its 50-year design lifespan by 20 years and now handles more than double its intended daily traffic volume, making repairs critical to safety and infrastructure longevity.