Two months after addressing traffic concerns at Brampton Avenue and Veterans Memorial Parkway, by commissioning a traffic signal to be installed to moderate vehicle flow, City Councilmen are again looking at ways to maximize traffic safety. Adding another traffic light at a busy section of highway will top the agenda when city leaders gather for a regularly scheduled meeting at 6 p.m. Tuesday in City Hall. Council will decide whether to award a contract, for $81,190, to Needham’s Traffic Signal for a new light at the intersection of Brannen Street and Walmart Drive.