PORTLAND, Maine–(BUSINESS WIRE)–The Avangrid Foundation, the philanthropic arm of leading energy company Avangrid Inc., a member of the Iberdrola Group, joined Central Maine Power, the Eastern Trail Alliance, community leaders, project partners, and Maine residents on August 6th to celebrate the ribbon-cutting of a new 1.6-mile segment of the Eastern Trail. This milestone project closes a longstanding gap in the trail system and creates a continuous off-road connection from South Portland’s B