Here are the T closures and service changes scheduled for September
September service changes will suspend or replace rail service on Green and Orange lines with shuttle buses, upgrades, and anticipated 30–45 minute commute increases.
'We've only just begun': Orange Line transitions from 40 mph to 55 mph as its top speed
Orange Line trains between Oak Grove and Assembly can now reach 55 mph after infrastructure improvements, restoring originally designed speeds and removing long-standing slow zones.