It’s been years in the making — and this week, MassDOT previewed a new, virtual rendering of the proposed 25% design of the McGrath Boulevard project, which will tear down the old highway overpass and create an urban boulevard with protected bike lanes, new trees and green space, and an elevated crosswalk at Otis Street, among other enhancements. As someone who has advocated for the transformation of this highway corridor for years — I’m delighted to see we are now just 2 to 3 years away from fi