BILLERICA — The Select Board voted unanimously Monday evening in the first meeting of its new term to implement a four-way stop at the intersection of Salem Road (Route 129) and Gray Street ...

From the mid to late 1980s, the most ubiquitous road sign didn’t advise you to stop, obey the speed limit, or be mindful of crossing deer. Instead, it was diamond-shaped, used a black-on-yellow ...