FAQ
Common questions about the Grand Army Plaza redesign, answered with data and sources.
Traffic & Driving
Will this make traffic worse?
No. DOT completed a traffic study and found that Flatbush Ave↔Eastern Parkway traffic accounts for just 16% of possible routes through the circle, but 51% of actual traffic. Both design options consolidate and simplify those movements. The goal is fewer conflict points, not fewer cars.
The redesign removes a small section of road, not a major through-route. Drivers coming from Flatbush or Union St will still be able to reach Eastern Parkway, Prospect Park West, and surrounding streets — just via a simplified path around the north side of the plaza.
Source: DOT Grand Army Plaza Community Update, Apr 2024 (PDF)
What about traffic on side streets like Union, Sterling, and 8th Ave?
This is the most common concern we hear, and it’s a fair one. The short answer: the redesign should actually reduce congestion on Union Street, which was repeatedly flagged as a problem in both the 2022 workshop and DOT surveys.
Traffic from Union St eastbound towards Eastern Parkway will be diverted at 8th Ave, up towards Flatbush and the north side of Grand Army Plaza. Because the southern portion of the plaza will no longer be a through-route, there’s less reason for drivers to use Union St as a cut-through in the first place.
Sources: DOT Workshop Boards, Jun 2024 (PDF); DOT Workshop Summary, Nov 2022 (PDF), pages 8–9. Concern raised by many commenters including NYT readers Frank Lynch (Brooklyn), NY Lawyer / Jack (NYC), and RezBklyn (Brooklyn).
What about Vanderbilt Avenue traffic?
DOT is separately considering redesigns of Vanderbilt Ave, mostly intended to improve pedestrian safety. From their analysis of traffic to Sterling Place: “146 total injuries over 5 years, with 55% of pedestrian injuries involving people crossing with the signal.”
Source: DOT Workshop Boards, Jun 2024 (PDF)
How will people from southern Brooklyn commute through the plaza?
Drivers from Flatbush Ave heading towards Eastern Parkway will use the north side of the plaza loop. The route still exists — it’s just simplified. DOT’s traffic analysis shows this is a small share of total plaza traffic (16% of routes), and the consolidation should actually reduce the stop-and-go congestion that slows everyone down today.
We hear the concern that this plan benefits nearby residents at the expense of working commuters from further south. But the current design is bad for everyone — 219 traffic injuries between 2021 and 2025 on the plaza’s roadways. Simplifying the intersections makes driving through safer and more predictable, too.
Sources: DOT Community Update, Apr 2024 (PDF); injury data from NYC DOT via NYT, Apr 2026. Concern raised by NYT commenter Neal (Brooklyn) and others.
How will Plaza Street East be accessed?
This is a detail that matters a lot to residents on Plaza Street East. Under the redesign, car access to Plaza Street East will still be possible from the north side of the plaza loop via Eastern Parkway. The specific routing is part of what DOT’s design phase will finalize — and exactly the kind of detail that community feedback can shape.
Concern raised by NYT commenter K (Brooklyn, 30+ year Plaza St East resident).
Safety
How dangerous is Grand Army Plaza today?
Very. Between 2021 and 2025, there were 219 traffic injuries along the plaza’s central roadways and outer ring. In 1955, a publication described the traffic circle as “the only concrete and asphalt roulette wheel in the world.” That description still feels accurate.
Currently, pedestrians face 39 crossings where they must navigate car traffic. The redesign would reduce that to 24 — a 38% reduction in conflict points.
Sources: NYC DOT via NYT, Apr 2026; DOT Workshop Boards, Jun 2024 (PDF)
Will emergency vehicles still have access?
Yes. Emergency vehicle access has been factored into the redesign. Fire trucks and ambulances will still be able to reach all areas around the plaza. DOT designs for projects like this are required to maintain emergency access — it’s not optional.
This concern comes up a lot and it’s understandable. But it’s worth noting that the current plaza design already creates problems for emergency vehicles: the chaotic merging, backed-up traffic, and unpredictable pedestrian crossings slow response times today. A simpler, more predictable traffic pattern can actually help.
Concern raised by NYT commenters including fast marty (former GAP resident), Eric (NYC), and organizer Lynda Balsama. Emergency access confirmed in NYT, Apr 2026.
Will crossing get worse for people coming from Prospect Heights / Vanderbilt Ave?
This is a specific and important concern raised by residents north of the plaza. Under the current design, pedestrians from Vanderbilt cross multiple roads in staged crossings of 2–4 lanes each. Some worry the redesign will consolidate these into a single wider crossing.
DOT’s design work will need to address this directly. We believe the final design should include staged crossings with pedestrian refuge islands for anyone approaching from the north, not a single six-lane sprint. This is exactly the kind of feedback that the public workshops are meant to capture.
Concern raised by NYT commenter Frank Lynch (Brooklyn), who lives north of GAP.
What about reckless cyclists and e-bikes?
This is a real concern, especially for older pedestrians. The redesign includes upgraded bike lanes that would give cyclists dedicated space separate from pedestrian areas. Separated infrastructure is the best tool for reducing conflicts between people walking and people biking — much better than relying on enforcement alone.
The broader issue of e-bike regulation and enforcement is important but separate from the plaza redesign. That said, better-designed bike infrastructure tends to make all users more predictable and safer.
Concern raised by NYT commenters Brooklyn 2Cents (Ft Greene), JSA (NYC), and Hello Neighbor (Brooklyn).
Is the new pedestrian space safe at night?
Good question. The current plaza already requires crossing through isolated traffic islands and medians at night. A unified, well-lit pedestrian space connected directly to Prospect Park’s entrance is arguably safer than the current layout of narrow islands between lanes of traffic.
Lighting, sightlines, and activation (programming the space for evening use) should all be part of the final design. This is worth raising at the public workshops.
Concern raised by NYT commenter Hello Neighbor (Brooklyn).
Buses & Transit
Will this affect the B41, B69, or dollar vans?
DOT expects the redesign to actually speed up some of the slowest bus routes in the borough, including the B41, which serves over 27,000 daily riders. The reconfiguration should reduce the congestion in and around the loop that currently delays buses.
The city is also adding center-running bus lanes and pedestrian islands along Flatbush Avenue, which connects to Grand Army Plaza. Danny Pearlstein of Riders Alliance said the plan could “help set the stage for the expansion of faster bus service south along Flatbush Avenue.”
As for dollar vans: their routes along Flatbush Ave aren’t being closed. They’ll continue to operate.
Sources: NYC DOT via NYT, Apr 2026; Danny Pearlstein quoted in same.
The Space
What will the space look like on non-market days?
This matters — nobody wants a dead concrete slab six days a week. The redesign would add about three-quarters of an acre of new public space (a 42% expansion of the plaza). The plan calls for this to be programmable civic space: landscaping, seating, room for events, and daily neighborhood use.
Think of it as an extension of the park, not a parking lot. The design should include trees, plantings, benches, and flexible space that works every day — not just Saturdays.
Concern raised by NYT commenters Daffy Duck (Brooklyn) and Mr Mallard (MA, citing Boston’s Copley Square as a cautionary tale).
What about the existing planters and landscaping?
Option B expands green and pedestrian space by roughly 67%, so existing plantings would likely be incorporated into a larger landscape plan, not removed.
Source: DOT Workshop Boards, Jun 2024 (PDF)
How will Greenmarket vendors get their trucks in?
The Greenmarket already requires vendor truck access for setup and breakdown. The redesign will need to accommodate this — market operations are a key part of the plan, not an afterthought. Specific vendor access routes would be part of the detailed design phase.
Concern raised by NYT commenters Michael (Brooklyn) and Luvloro (GA), and by market vendor Aida (quoted in NYT).
Cost & Timeline
How much will it cost?
A project timeline and budget have not yet been finalized. The current $1.8 million CPSD study covers the design phase. Capital construction costs will depend on which option is selected and the scope of the final design.
For context: NYC DOT’s own research shows that streetscape improvements in other parts of the city led to retail sales gains of 48–71% for local businesses. Pedestrian-friendly redesigns tend to pay for themselves.
Sources: DOT Community Update, Apr 2024 (PDF); economic data from NYC DOT: Measuring the Street (PDF)
What’s the timeline?
| Phase | Status |
|---|---|
| Initial community engagement | Complete (2022) |
| CPSD study with design options | Complete (2024) |
| Mayor’s announcement & public workshops | Now (April 2026) |
| Option selection & refinement | Next |
| Final design | TBD |
| Construction | TBD |
Now is the window when public input has the most leverage.
Will there be a pilot or beta test?
Several commenters have suggested a temporary pilot before permanent construction. This is actually a proven approach — NYC DOT has done it before (Times Square started as a temporary experiment in 2009 before becoming permanent). Whether DOT plans a phased rollout or pilot is worth asking at the public workshops.
Suggestion raised by NYT commenter fast marty (former 18-year GAP resident).
The Process
Whose idea is this?
Not any one person’s. DOT began studying Grand Army Plaza in 2022 under the Adams administration, with community workshops that year. The effort stalled, then the Mamdani administration selected the more ambitious option based on overwhelming community feedback. Council Member Shahana Hanif has called the plan “truly transformative.”
Sources: DOT Workshop Summary, Nov 2022 (PDF); NYT, Apr 2026. Context noted by NYT commenters Eve Salinger (NYC), Patrick (NYC), and Nadia Nagib Wallace (Seattle).
Who was consulted? Is this representative?
DOT held public workshops in November 2022 where 88% of attendees supported significant redesign. In a survey of 2,077 people, 78% wanted protected pedestrian space and public comments ran 15:1 in favor of major changes. Only 5% preferred keeping things roughly as they are.
The city is holding another round of public workshops now. If you want the plan to reflect your concerns, this is the time to show up.
Sources: DOT Workshop Summary, Nov 2022 (PDF); DOT Workshop Boards, Jun 2024 (PDF). Sampling concern raised by NYT commenters Neal (Brooklyn), Neil (NYC), Chumself (GAP resident), and Slick (Brooklyn).
Will there be less parking?
The Grand Army Plaza designs don’t specifically change parking around the circle — and there isn’t much there now.
Have a question we didn’t answer?
Email us at hello@grandarmyredesign.com or raise it at the upcoming DOT public workshops.