Green Line D Track and Signal Replacement: All Updates
![Work on the GLD Track and Signal Replacement Project is now complete](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/media/2021-12/GLD-track-and-signal-complete.jpg?itok=GYyZJTT5)
D Branch Track and Signal Replacement Project 100% Complete
December 10, 2021
![Crews work on the Green Line D Branch between Riverside and Fenway.](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/media/2021-07/2021-06-green-line-d-closure.png?itok=JB-8Swp4)
Second 9 Day Full Access Closure Completed
July 1, 2021
![Crews work on tracks during a Green Line D Branch closure.](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/media/2021-06/2021-d-branch-crew.jpg?itok=dWkRn8AA)
First 9 Days of Full Access Closure Completed
June 22, 2021
![Crews replace rail ties on the Green Line D as part of the D Branch Track and Signal Replacement](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/media/2021-04/GLT-week-in-review-4-16-21.jpg?itok=kL_s9uUg)
Full Service Shutdowns on D Branch Begin June 12
June 3, 2021
![A crew aligns track and installs ballast near Reservoir Station on the Green Line D](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/media/2020-07/GL_Reservoir_BallastWork2_June2020.jpg?itok=eRHmxY0o)
Two Full-Access Closures on D Branch Now Complete
July 8, 2020
![Reservoir signal bungalow, a small white building next to the tracks, which houses signal equipment](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/projects/green-line-d-track-signal/photos/reservoir-signal-bunglow.jpg?itok=liq3whO8)
Overnight Work Between Reservoir and Beaconsfield
May 22, 2019
![Overnight work to remove rail and ties at Beaconsfield (March 2019)](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/projects/green-line-d-track-signal/photos/2019-04-02-007a-beaconsfield-rail-and-tie-removal-night.jpg?itok=g08OnAHh)
Overnight Work in Newton Starts April 8
May 22, 2019
![Finished ramp as viewed from the Walnut Street station entrance](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/projects/green-line-d-track-signal/photos/2019-04-02-005b-newton-highlands-wood-ramp-construction.jpg?itok=mJGdO89-)
Newton Highlands Station Ramp Work Starting on February 25
April 2, 2019
![Removing ties along the tracks of the Green Line D branch (November 2018)](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/projects/green-line-d-track-signal/photos/2018-11-07-removing-ties.jpg?itok=ZvVQHWWl)
Overnight Work Resuming in Brookline on March 11
March 5, 2019
![Placing new railroad ties along the D Branch (November 2018)](https://test-mbta.pantheonsite.io/sites/default/files/styles/teaser/public/projects/green-line-d-track-signal/photos/2018-11-19-placing-tie-crew.jpg?itok=IjS_PfGF)
Impacts to Neighboring Residents and Businesses
September 27, 2018