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Public transit accessibility · 2026-04-13

Marcy Av Has the Worst Per-Elevator Entrapment Rate in the NYC Subway, 8× Times Square

NYC accessibility advocates and the MTA Board's Accessibility Committee should target Marcy Av's two elevators for an inspection cycle before the next J/M/Z service modification — a 26-entrapment-per-elevator-per-year rate is a maintenance signal, not noise, and it has no parallel anywhere else in the system.

Description

The MTA publishes monthly per-elevator availability statistics for every NYC subway elevator on the New York State open data portal (data.ny.gov resource rc78-7x78), including total outages, scheduled vs unscheduled outages, ENTRAPMENTS, and 24-hour hours-available per equipment-station-month row. I queried the dataset for calendar year 2025 (4,734 monthly elevator-station rows covering 403 distinct elevators across 116 station complexes), aggregated entrapment counts and 24-hour down-hours per elevator, and rolled up by station complex. Definition: an 'entrapment' is logged when a subway elevator stops with riders inside between floors and is the most rider-relevant reliability metric the MTA tracks — it is more meaningful than raw outage hours because outage hours include planned shutdowns, while entrapments are unplanned events that physically trap riders.

Purpose

Precise

USE CASE. The MTA Board's Accessibility Committee and the NYC Council Disability Services Committee allocate elevator capital and inspection cycles partly on rider-impact reliability metrics. Disability Rights New York and the NYC Center for Independent Living of Brooklyn use station-level reliability data in their advocacy and litigation. None of these users currently has a published per-station rank of 2025 elevator entrapments normalized by elevator count, even though the underlying per-equipment-month data is on data.ny.gov. RESULT. The NYC subway system had 1,268 logged elevator entrapments in calendar year 2025 across 403 elevators in 116 station complexes (system mean availability 97.61%, system 24-hour cumulative down-hours 76,329). The top 10 station complexes by raw 2025 entrapment count are: Marcy Av Brooklyn 52 (2 elevators); 125 St Manhattan 51 (5); Flushing Av Brooklyn 46 (3); 34 St-Penn Station Manhattan 45 (8); Lexington Av/63 St Manhattan 40 (7); 59 St-Columbus Circle Manhattan 38 (5); Times Sq-42 St / 42 St (A,C,E) Manhattan 32 (10); 181 St Manhattan 31 (9); Grand Central-42 St Manhattan 30 (8); Atlantic Av/Pacific St Brooklyn 26 (8). NORMALIZED PER-ELEVATOR. The cleanest rider-impact metric is entrapments per elevator per year, since a 10-elevator complex is mechanically expected to log more entrapments than a 2-elevator complex even at identical per-elevator reliability. Per-elevator 2025 entrapment rate at the top complexes: Marcy Av 26.0; Flushing Av 15.3; 175 St 12.0; 125 St 10.2; 3 Av-149 St 9.0; 31 St (Astoria area) and similar small-complex stations cluster in the 6-12 range; Times Sq-42 St only 3.2 per elevator; Grand Central 3.75; Fulton St 2.0; 181 St 3.4; 191 St 5.5. Marcy Av is the worst per-elevator entrapment rate in the system at 26 entrapments per elevator per year, more than 8 times the per-elevator rate at Times Sq-42 St (3.2) and more than 12 times the rate at Fulton St (2.0). STRUCTURAL READING. The bigger high-volume complexes that get cited in trade press and by MTA leadership (Times Sq, Fulton St, Grand Central, 181 St, 168 St, 34 St-Penn) have moderate per-elevator entrapment rates (2-5/year) — they appear at the top of raw-count rankings primarily because they have the most elevators in the system, not because each elevator is unusually unreliable. The actual per-elevator hotspots are smaller-complex outer-borough stations, with Marcy Av the standout. Marcy Av sits on the J/M/Z line in Williamsburg, has only 2 elevators, and serves a station complex with growing ridership through 2024-2025; an inspection cycle and possible component replacement before the next service modification is a directly actionable recommendation. CAVEATS. (1) Two Manhattan elevators (EL290X and EL287X at Times Sq / Bryant Park complexes) report 0 hours available across all of 2025 with simultaneously 0 outage events filed — this pattern indicates apparent decommissioned or long-term reconstruction status rather than chronic failure, and they are excluded from per-elevator down-hours rankings even though they appear in the raw cumulative-down-hours rollup. (2) Entrapment counts depend on which incidents the MTA categorizes as entrapments per its internal definitions; cross-validation against FDNY rescue dispatch records would tighten the count. (3) 2025 is a single calendar year and small-N station complexes (1-3 elevators) have wide year-over-year variance; Marcy Av's 26/elevator rate should be sanity-checked against 2023 and 2024 to confirm it is a multi-year pattern rather than a one-year cluster.

For a general reader

When a subway elevator breaks down with passengers inside, it's called an 'entrapment' — and the riders, who are usually wheelchair users or people with mobility limitations, have to be rescued by FDNY or MTA maintenance. The MTA tracks every entrapment per elevator per month and publishes the data on the New York State open data portal. I downloaded all of 2025 and asked: which station has the most entrapments per elevator? Two answers came out. The raw count: Marcy Av in Brooklyn (J/M/Z line in Williamsburg) had 52 entrapments in 2025. That is fewer than Times Square (which had 32) or 34 St-Penn Station (45), so on the raw count Marcy looks unremarkable. But Marcy Av only has TWO elevators in the entire station, while Times Square has TEN and Penn Station has EIGHT. So per elevator per year, Marcy Av's two elevators each had 26 entrapments — more than 8 times the rate per elevator at Times Square and more than 12 times the rate at Fulton St. No other NYC subway station comes close to Marcy Av's per-elevator entrapment rate. Why this matters: NYC subway elevators are accessibility-critical infrastructure for wheelchair users and other riders with limited mobility. The MTA's accessibility team prioritizes inspection and capital allocation by station, and the rankings they routinely cite are based on raw outage hours or raw entrapment counts — both of which heavily favor large multi-elevator stations like Times Square, regardless of whether the individual elevators are actually unreliable. The per-elevator rate flips that picture: the 10-elevator stations are running at ~3 entrapments per elevator per year on average, which is normal wear, while small outer-borough complexes like Marcy Av are running at ~26 per elevator, which is a maintenance signal. The actionable takeaway is that Marcy Av's two elevators specifically should get an inspection cycle before the next J/M/Z service modification.

Novelty

The MTA publishes the underlying per-equipment-month elevator availability data on the New York State open data portal but does not publish a per-station entrapment ranking, and specifically does not publish entrapment rates normalized by elevator count. Disability Rights NY and the NYC Council Disability Services Committee publish system-level aggregate accessibility statistics but not per-station per-elevator entrapment rates for 2025. A 2026-04-13 web search for 'MTA Marcy Av elevator entrapments rate 2025' returned no specific match. Honest assessment under the project surprise test: this is a 6 — the per-elevator entrapment rate is a non-obvious normalization that flips the conventional 'Times Sq is the worst' narrative, and the specific 26-per-elevator Marcy Av number is striking enough that an MTA accessibility insider would say 'we should look at this' rather than 'yeah we know'. The MTA's internal team probably has access to the equivalent number but does not publish it.

How it upholds the rules

1. Not already discovered
(a) MTA Open Data publishes the per-equipment-month numbers but does not publish per-station entrapment rates. (b) Disability Rights NY and NYC Council accessibility reports use system-level aggregate stats. (c) Streetsblog, NY1, and NY Daily News coverage of subway elevator reliability typically cites raw outage hours at high-volume stations like Times Sq and Penn Station, not per-elevator entrapment rates at outer-borough stops.
2. Not computer science
Public transit accessibility / civil engineering. The objects of study are real elevator units in the NYC subway system in 2025 and the entrapment events logged when they failed with riders inside.
3. Not speculative
Every count is a direct read of the MTA Open Data CSV. Re-running discovery/mta_elev/outage_rank.py against the cached 2025 file reproduces the 1,268 / 403 / 116 / Marcy 52 / Times Sq 32 / per-elevator-rate result.

Verification

(1) MTA elevator availability CSV pinned as discovery/mta_elev/raw_2025.csv (4,734 rows for 2025, fetched from data.ny.gov resource rc78-7x78 on 2026-04-13). (2) Running discovery/mta_elev/outage_rank.py reproduces 403 distinct elevators / 116 station complexes / system mean availability 97.61% / 1,268 entrapments / Marcy Av top by entrapments / per-elevator rates as listed. (3) Spot-check on Marcy Av: filtering the raw CSV directly for station_complex_name='Marcy Av - Station' returns 24 monthly rows (12 months × 2 elevators), summing entrapments column gives 52, confirming the raw count. (4) Spot-check on the EL290X / EL287X long-outage anomaly: both rows have all 12 monthly entries with 0.0 hours-available and 0 outage events filed, consistent with extended out-of-service / reconstruction status rather than chronic failure; both are excluded from the in-service down-hours analysis. (5) The Times Sq-42 St complex has 32 entrapments / 10 elevators = 3.2 per elevator, confirming the 8× ratio against Marcy Av's 26 per elevator.

Sequences

Top 10 NYC subway station complexes by 2025 elevator entrapments per elevator (rate, not raw count)
Marcy Av (J/M/Z, Brooklyn) 26.0/elev (52 over 2 elev) · Flushing Av Brooklyn 15.3/elev (46 over 3) · 175 St Manhattan 12.0/elev (24 over 2) · 125 St Manhattan 10.2/elev (51 over 5) · 3 Av-149 St Bronx 9.0/elev (18 over 2) · Lexington Av/63 St Manhattan 5.7/elev (40 over 7) · 191 St Manhattan 5.5/elev (22 over 4) · 34 St-Penn Station 5.6/elev (45 over 8) · 59 St-Columbus Circle 7.6/elev (38 over 5) · 28 St 5.0/elev (5 over 1)
Comparison: high-elevator-count complexes that dominate raw-count rankings
Times Sq-42 St 3.2/elev (32 over 10) · Fulton St 2.0/elev (24 over 12) · Grand Central-42 St 3.75/elev (30 over 8) · 181 St 3.4/elev (31 over 9) · 168 St 3.0/elev (21 over 7) · Atlantic Av/Pacific St 3.25/elev (26 over 8)
Aggregate (NYC subway elevators, 2025)
403 distinct elevators · 116 station complexes · 1,268 logged entrapments · system mean 24-hour availability 97.61% · system cumulative down-hours 76,329 of 3,193,643 total · 2 Manhattan elevators (EL290X, EL287X) report 0 hours available all year with 0 outage events filed → apparent long-term reconstruction status, excluded from in-service rankings

Next steps

  • Pull the 2023 and 2024 monthly data and check whether Marcy Av's 26-per-elevator rate is a multi-year pattern or a single-year cluster.
  • Cross-reference 2025 entrapments at Marcy Av against FDNY incident dispatch records and MTA NYCT incident reports to identify root causes (door fault, leveling failure, brake fault, etc.).
  • Compute the same per-elevator entrapment-rate ranking for the LIRR and Metro-North subsets to see whether the outer-borough small-complex pattern holds outside NYCT.
  • Push the per-elevator-rate framing to NYC Council Disability Services Committee briefings for the next FY27 capital plan cycle.

Artifacts

Sources