Jersey Barriers Take On Chaos In Downtown Brooklyn Bike Freeway

The city is carving out a chunk of Adams Street and Boerum Place in Downtown Brooklyn to finally stitch together a continuous, protected two-way bike route to the Brooklyn Bridge. The segment north of Atlantic Avenue is slated for installation this fall, while the southern stretch is on hold until nearby construction wraps in 2027. Supporters say the overhaul will crack down on chronic placard abuse and give cyclists a safer, more direct shot into Manhattan.

What DOT Is Building

In a presentation to Brooklyn Community Board 2, NYC DOT laid out a plan that runs from Johnson Street to Bergen Street. The agency will extend the existing median path into a 10-foot-wide, two-way protected bike lane in key segments. The center-running portion will be guarded by jersey barriers and is meant to pull riders into a single, predictable route instead of the painted, often blocked bike lanes that exist today.

Timeline and Phasing

As reported by Streetsblog New York City, DOT told the community board that the stretch north of Atlantic Avenue will go in this fall after a scheduled resurfacing. The shorter segment south of Atlantic is pushed to 2027, waiting on nearby residential construction to finish. DOT plans to handle the work in two phases so crews can line up repaving, keep transit moving and work around local site constraints.

Design Tradeoffs and Bus Changes

The redesign comes with some tradeoffs. Northbound travel lanes will drop from four to three between Fulton Street and Schermerhorn Street to make room for the median bike lane. The block from Schermerhorn to Atlantic Avenue will switch to a parking-protected setup with daylighted intersections. South of Atlantic, the project will remove 24 parking spaces between Atlantic and Bergen Street. DOT also flagged operational changes to the B62 bus route and a relocated layover spot to keep service flowing through the new configuration. (NYC DOT presentation)

Why Planners Say It Is Needed

Officials and advocates say the corridor already sees heavy bike traffic and has a troubling crash record. Streetsblog New York City notes that CrashMapper shows roughly 104 crashes in the past three years, injuring 45 people. Councilmember Lincoln Restler told the meeting the redesign will also make it tougher for court staff and other officials to illegally park along Adams Street. A local rider at the meeting said she “biked the median yesterday” and had to cut across traffic, calling the current setup “very scary.”

Next Steps for Neighbors

DOT plans to sync installation with the fall repaving calendar and will return to local stakeholders with detailed construction notices. Neighbors can expect temporary lane shifts, bus route tweaks and some lost curb parking while crews are at work. Once the barriers and fresh paint are in, planners say the corridor should finally offer a calmer, continuous bike link from central Brooklyn to Manhattan, with fewer risky crossings and less of the daily chaos caused by illegally parked vehicles.