Over the course of few short minutes, experience the smoothest Green Line ride imaginable. That is what MassDOT’s Green Line Extension 3-D model presentation is offering– six minutes, six stops, clear skies, full heart, can’t lose.

Watch from a driver’s point of view as the Green Line travels along the planned route extension from Somerville to Medford. In the video, viewers travel north to Washington Street (Union Square); North from Washington Street; North from Gilman; North from Lowell, North to College; and South from College.

The project plans to add six new Green Line stations and relocate Lechmere Station.

Last week, the GLX video leaked online. This video appears to be the same thing, except for one minor difference: last week’s leaked version featured a trip to Lechmere.

The video was produced by Kleinfelder, which has a offices in Cambridge.