Speed restrictions imposed on two main train lines amid UK heatwave
Network Rail stated, 'With temperatures set to soar as forecast by the Met Office, speed restrictions have to be imposed across large parts of the network to ensure everyone's safety.'
Complete slow zone elimination is just days away for the MBTA, says Eng
"We're working on the last few restrictions on the Green Line," he said on WCVB's "On the Record" Sunday. "The system will be restriction-free for the first time in over 22 years - that's as far back as our records go."