CONSERVATION LAW FOUNDATION, ET AL., PLAINTIFFS-APPELLANTS, v. FEDERAL HIGHWAY ADMINISTRATION, ET AL., DEFENDANTS-APPELLEES. No. 93-1976.United States Court of Appeals, First Circuit.Heard February 9, 1994. Decided May 23, 1994. Page 1466 Stephen H. Burrington with whom Conservation Law Foundation, Molly Cochran, Sullivan Worcester, John Marks and J. William W. Harsch were on brief, for appellants. Thomas […]