New for this morning's commute: A new, redesigned mobile MBTA.com! #mbta

A look behind the scenes at MBTA crews completing work near Alewife today. #mbta

A look at some of the Red Line work being completed on weekends as part of the floating slab project. #MBTA

Cutting the ribbon on the new Science Park/West End Station #mbta

Acting GM Jon Davis at the opening of the new, accessible Science Park/West End Station #mbta

Red Line - Weekends: Buses will replace trains from Harvard to Alewife, this weekend through March 4. #mbta

Acting GM Jon Davis at the MBTA's Everett facility this morning. #mbta

Lt. Gov Murray and Acting GM Davis enjoying the train ride from Worcester to Boston this morning. #mbta

Thanks you everyone who joined Acting GM Davis at our "Talk to the T" last night at Park Street! #mbta

Acting GM Jon Davis celebrating the launch of the "Mass Agriculture Rides the T" campaign today #mbta

Multiple trees down along the Franklin Line near Windsor Gardens. Crews are on scene now. #mbta

Trees down along the Franklin line. Crews out assessing the situation and removing trees. #mbta

A large tree down east of Waban Station. Crews on scene evaluating the situation. #mbta

Another of the tree fallen above the Green Line. #mbta

Trees fallen on wires above the Green Line. Crews on scene now. #mbta

Trees fallen along the Red Line tracks near JFK. MBTA crews on scene now.

Here is a tree down at the Lynn Busway. MBTA crews out inspecting facilities, clearing debris, making any needed repairs. Safety top priority.

MBTA crews out inspecting the Green Line.

MBTA maintenance and operations teams preparing to begin inspecting the D branch of the Green Line. #mbta

MBTA crews clearing a tree of the tracks south of Fields Corners. #mbta