A year ago, the MBTA had nearly 200 slow zones, spots where aging infrastructure kept trains from running at their top speed.

With the MBTA's announcement Monday, the Red Line joins the Orange and Blue lines in running free of slow zones.

The Massachusetts Bay Transportation Authority (MBTA)’s Red Line is free of ‘slow zones’ for the first time in over 20 years, ...

For the first time in decades, the Red Line is entirely free of slow zones. According to the MBTA, it’s been at least 20 ...

Only two speed restrictions remain on the subway system and they should be rectified next month, officials said.

The Red Line is now operating with no slow zones from end to end, leaving the Green Line as the only subway line with slow ...

The MBTA announced last week that the last remaining slow zones along the Red Line would be eliminated by Monday, when the ...

The MBTA's Red Line doesn't have any speed restriction zones for the first time in more than 15 years. Why it matters: ...

The closures run through Sunday. During that time, 178 shuttle buses are available to transport riders, the MBTA said.

The Massachusetts Bay Transportation Authority’s issues with new rapid-transit equipment built by China’s CRRC have eased, ...

Red Line train service will be suspended Monday, Nov. 18 through Friday, Nov. 23 between Harvard and Broadway stations, and ...

The MBTA Red Line is now free of slow zones for the first time in decades thanks to recent track improvements.