

Fixing Route 2 - Dow Avenue and beyond
Readers of r/ArlingtonMA recently engaged in a discussion of folks stopping for the yellow flashing light on the Route 2 frontage road at Dow Avenue.
The yellow flashing light is going away.
MassDOT will begin work on Monday (August 17) that will, among other things, convert the two Dow Avenue intersections into an all-way stop. Plans around the intersections call for reducing the frontage roads to one lane as they approach Dow Avenue.
The only detail comes from the two photos posted by MassDOT, but it appears there will be additional work that includes a 5' bike lane with 3' buffer between Pleasant Street and Watertown Street in Lexington. The photos hint at channelizing traffic around the on-off ramps.
MassDOT reports that work on the project will extend for the next two weeks.