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

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48 Bay St

11.52 mph baseline, weighted so busier routes count more (the pre-plan year)
8.47 mph on the corridor's own segments (segment-clipped baseline)
49 of 50 by baseline speed (1 = slowest)
7,543 weekday riders
Staten Island borough

Segment clipping note: S74, S76, S78 have 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
S81 12.38 108 37.3 min full run
S51 11.4 1,453 50.4 min full run
S74 11.6 1,968 142.0 min full run
S76 9.96 1,435 66.7 min full run
S78 12.36 2,579 168.7 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

Segment-level map coming with the first post-plan data.

How this corridor was mapped to routes

The S51 and S81 run Bay Street proper; the S74, S76, and S78 funnel along its densest stretch into St George. School-day limited variants are excluded. (Verified July 11, 2026; corrections welcome.)