Updated MBTA map at ruggles, with glx D to union, E to Medford, new chelsea CR transfer stop, new gl bu stop spacing.
View attachment 18555
"The specific branch assignments are a reversal from earlier plans, which called for extending the D branch to Medford and the E branch to Union Square. Asked about the switch, Pesaturo said Friday that the D branch — which is by far the longest arm of the four Green Line branches — was assigned to the shorter extension to Union Square to make it a more reasonable length for trains."
“A shorter trip than the D branch, E branch trains have been assigned to the longer leg of the extension (Medford),” Pesaturo said in an email."
https://www.boston.com/news/local-news/2021/04/09/mbta-green-line-extension-union-square-october/