MBTA website:
On Tuesday, March 14th, Commuter Rail Will Be Running Blue Level Service
Blue Level - for Commuter Rail Only
Trains shaded in blue WILL NOT OPERATE when the Commuter Rail is operating at a BLUE LEVEL.
About one third of the trains will not run. Cancelling them in advance, instead of last minute will help you better prepare and will help the remaining trains run more reliably.
Express trains will not run express and will stop locally. This should result in the overall delay of 15 to 25 minutes.
Blue Level Schedules
Fairmont Fitchburg Framingham/Worcester Franklin Greenbush Haverhill Kingston/Plymouth Lowell Middleborough/Lakeville Needham Newburyport/Rockport Providence/Stoughton