MEASURE / NYC An ever-changing New York, in its own data.

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45 Avenue J

5.19 mph baseline, weighted so busier routes count more (the pre-plan year)
5.16 mph on the corridor's own segments (segment-clipped baseline)
+2.0% July 2026 vs July 2025 (5.52 to 5.63 mph). Pre-plan months on these routes swung −7.3% to +4.0%. Too soon to call.
5 of 50 by baseline speed (1 = slowest)
5,960 weekday riders
Brooklyn borough

Segment clipping note: B11 has no timepoint pair fully on this corridor, so segments touching it at one end stand in. Rule details on the methods page.

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Routes on this corridor

RouteBaseline mph Riders/dayFull-run time (derived) Trend
B11 5.19 5,960 93.9 min full run

Full-run time is derived: route length divided by average speed. Rider counts are fare-paid boardings, weekdays 7am–7pm, on tracked local routes. The plan's own rider figures count all riders, all day, so they run higher.

What the plan says happens here