Several million dollars in funding have been secured to link Interstate 395 with Route 9 — a controversial proposed extension that has been almost 20 years in the making and is opposed by most abutters. The project received a $25 million grant to build a two-lane connector between I-395 and Route 9 in Eddington, snaking from where the interstate ends at Wilson Street in Brewer along the Holden-Brewer line, according to Republican U.S.