 The Massachusetts Department of Public Works (MDPW) finally put together a plan to build a relocated Route 228, or "Route 228 Spur" in the late 1960s.On February 29, 1968, at Hingham High School, the MDPW presented a plan for an 8-mile, four-lane freeway 250 to 400 feet wide that would run from Route 3 to George Washington Boulevard in Hull.There were three alternatives for the Route 3 interchange