Brooklyn commuters who rely on the bus to get around are about to get a major upgrade to their daily travel.
The New York City Department of Transportation and Mayor Zohran Kwame Mamdani officially announced a massive reconstruction of Flatbush Avenue starting the last week of April 2026.
The transformative overhaul is aimed at dramatically improving bus speeds and commute reliability for 132,000 daily bus riders along the heavily trafficked corridor.
What to expect from the Flatbush Avenue redesign
The redesign will primarily serve the B41, which is easily one of Brooklyn’s absolute busiest bus routes, alongside the B67, B69, B63, B45, and B103.
Once completed, the avenue will feature physically protected, center-running bus lanes spanning all the way from Livingston Street to Grand Army Plaza.
This bold blueprint has a proven track record across the boroughs.
Similar center-running designs on 161st Street in the Bronx boosted bus speeds by a staggering 43%, while other city street redesigns saw total traffic injuries drop by 17%.
Along with significantly faster transit, the Flatbush overhaul will introduce dedicated loading zones, critical safety improvements, and 29,000 square feet of brand new pedestrian space.
“Time is money, and too often, our city has taken both from working people who rely on our buses,” said Mayor Mamdani during the announcement.
“These center-running bus lanes will give New Yorkers back something precious: time with their families, time at work, time in their communities.”
NYC DOT Commissioner Mike Flynn echoed the sentiment, noting that it can currently be just as fast to walk as it is to take a bus on Flatbush Avenue.
Construction timeline and travel impacts
Work officially kicks off in late April and is expected to continue straight through the fall of 2026, which means locals and visitors traversing the borough should definitely brace for some immediate travel impacts over the coming months.
The DOT will tackle the massive street transformation in four distinct phases to minimize chaos.
Crews will start by removing concrete pedestrian islands at the intersection of Flatbush Avenue and Atlantic Avenue.
From there, they will systematically reconstruct each half of the roadway. To keep the city moving, the DOT plans to maintain general vehicle access by keeping two-way traffic open on at least one side of the avenue at all times.
The final phase of the project will bring permanent street markings, fresh signage, new signals, and neighborhood-friendly elements like bike corrals and flexible posts.
Drivers are heavily encouraged to use alternative routes, hop on mass transit, or allow for plenty of extra travel time over the next several months.
But once the dust settles, over 100,000 Brooklynites will finally have the fast and reliable transit corridor they have been waiting for!
