The Boston City Archives have posted this digitized film reel from 1932, showing the work to widen Centre Street between VFW Parkway in West Roxbury and the Arborway in Jamaica Plain.
A DPW inspector made the film (look for the brief shot of William T. Morrissey, the engineer who later got a boulevard in Dorchester named after him); his son donated it to the West Roxbury Historical Society, which in turn gave it to the Archives.