Transportation Alternatives' H1 2026 analysis found 99 New Yorkers killed in traffic — one every two days — and every pedestrian who died at an intersection was at a corner without hardened daylighting. Seven months in, the Mamdani administration has not published a Vision Zero plan.

Every day in New York City, pedestrians step off the curb on a green walk signal and brace for the vehicle that may be swinging in from their left or right. The fear is not irrational — it is, according to new data, a documented pattern in how the city's intersections are killing people.

Transportation Alternatives and Families for Safe Streets published their first-half 2026 analysis on July 23, and the intersection finding is stark: 100% of pedestrians killed at an intersection were killed at a corner without fully hardened daylighting — the concrete curb extensions and cleared-parking zones that force turning drivers to slow down and make eye contact with people in the crosswalk. Streetsblog NYC, reporting independently on the same data on July 24, confirmed the breakdown: 85 percent of those pedestrian deaths were at intersections with no daylighting at all; the remaining 15 percent were at partial daylighting sites. When a parked delivery truck or SUV sits right up to the corner line, the driver turning right or left may not see a pedestrian until they have already committed to the turn.

The broader picture in the report is worse. Ninety-nine people were killed in NYC traffic crashes in the first six months of 2026 — one every two days. According to NYPD data cited by Streetsblog, drivers also injured more than 25,000 people in that period, including more than 4,700 pedestrians and more than 2,000 cyclists. Bike rider deaths are up 86% compared to the same period in 2025 — 13 cyclists killed, versus seven the year before, with 10 of the 13 on streets without a protected bike lane. Nine children were killed by drivers in the first half of the year, 50% more than the same span last year; eight of the nine were struck by large vehicles. The cumulative toll since the launch of Vision Zero in 2014 has now crossed 1,500 pedestrian deaths.

Three of those deaths came in a single weekend — from Friday morning, July 18, through Sunday, July 20 — all on streets already designated as Vision Zero Priority Corridors, according to a Transportation Alternatives statement issued that weekend. Seventy-nine-year-old Yvette James was killed in East Flatbush on Friday when an SUV driver mounted the curb and pinned her against a building. A man was struck and killed in New Lots, Brooklyn, by a second truck driver after a first hit him and fled the scene. A 67-year-old man was killed on the sidewalk in Crown Heights on Saturday when a second vehicle was pushed over the curb in a collision. A fourth person was critically injured Sunday afternoon on West 125th Street in Manhattan. Those Priority Corridors — the city's own designation for its most dangerous blocks — represent just 7 percent of city streets. The agency that owns that designation, NYC DOT, is still waiting on a directive: the Mamdani administration has not yet released a Vision Zero action plan, a document prior administrations published at the start of each term to set engineering, enforcement, and design targets.

The one measurable bright spot is the Congestion Relief Zone. Pedestrian fatalities inside the CRZ have fallen 27% compared to the pre-toll average, with only three pedestrian deaths in the zone in the first half of 2026 against ten in the same period of 2024. Fewer vehicles through an intersection means fewer turning conflicts with people crossing on a green signal.

The fix for the rest of the city's roughly 11,000 intersections is lower speeds, hardened daylighting at corners, and — where volumes warrant — leading pedestrian intervals that give walkers a head start before turning traffic moves. The advocates' demand to Mayor Mamdani is simpler than any of that: publish the plan.