B12 Stonybrook Express Bus ▬
Pioneer Valley Transit Authority Bus Schedule, Stop Times & Route
Stonybrook ▪ Union Station Springfield
B12 Stonybrook Express - Pioneer Valley Transit Authority ▬
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B12 Stonybrook Express - Pioneer Valley Transit Authority
Weekday (Sep 21, 2026 - Oct 2, 2026)
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*Route is based on the trip with the most stops for the Schedule.
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1 07899aad30a52f2aca984f9f261a9005 d5ba48f083f56b5623f5c96f03593240 d41d8cd98f00b204e9800998ecf8427e 0 21405 en-us -14400 1 Weekday (Sep 21, 2026 - Oct 2, 2026) Pioneer Valley Transit Authority Pioneer Valley Transit Authority B12 Stonybrook Express Massachusetts United States 0 1 42.407211,-71.382439
Official Pioneer Valley Transit Authority Schedule Data
Updated Sep 20, 2026
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