State transportation officials pledge that a long-sought roadway project seen as a key part of economic development in both Needham and Newton will finally move ahead next year, the Globe’s John Hilliard reports

The plan calls for wider sidewalks, new bike lanes, upgraded intersections, and other improvements that will help the flow of traffic and make the area safer for drivers, cyclists, and pedestrians, said Thomas Currier, a supervising project manager at the Massachusetts Department of Transportation.