GTFS for Winter 2024 has been released:
This winter, there will be no changes to the MBTA frequency map. (No changes were made to Sunday service that crossed thresholds).
Detailed service changes:
Frequency decreases:
Weekdays: Rt 7 (-5), Rt 11 (-5), Rt 19 (-3), Rt 34 (-1), Rt 37 (-1), Rt 51 (-1), Rt 65 (-3), Rt 116 (-1), Rt 137 (-5), Rt 220 (-4), Rt 222 (-1), Rt 225 (-6), Rt 226 (-1), Rt 230 (-2), Rt 442 (-1), Rt 501 (-4), Rt 505 (-1), SLW (-1), SL3 (-3), GL B (-2), GL C (-8), GL D (-6), GL E (-1), Red Line (-4, -4, total -8)
Saturdays: Rt 90 (-1), Rt 116 (-1), SLW (-1), GL D (-2), Red Line (-2, -2, total -4)
Sundays: Rt 94 (-1), Rt 96 (-1), Rt 116 (-1), Red Line (-2, -2, total -4)
Frequency increases:
Weekdays: Rt 21 (+2), Rt 31 (+2), Rt 32 (+2), Rt 42 (+2), Rt 104 (+2), Rt 109 (+2), Rt 117 (+1), Rt 210 (+3), Rt 211 (+3), Rt 215 (+2), Orange Line (+7)
Saturdays: Rt 117 (+1)
Sundays: Rt 137 (+1), Rt 712 (+1)
6 Subway lines will see reduced service this winter. 1 subway line will see increased service this winter.
22 bus routes will see reduced service this winter. 11 bus routes will see increased service this winter.
Old maps:
Fall 2023 (2023 Q4)
Summer 2023 (2023 Q3),
Spring 2023 (2023 Q2v2),
Pre-slow zone map (2023 Q2),
Original map (2023 Q1) (Oldest map available)