"Executive Summary". Washington, D.C. to Richmond Southeast High Speed Rail Project(PDF). TIER II DRAFT ENVIRONMENTAL IMPACT STATEMENT. Federal Railroad Administration and Virginia Department of Rail and Public Transportation. September 2017. pp. 63, 64. Archived from the original(PDF) on October 8, 2017.
"Executive Summary". Washington, D.C. to Richmond Southeast High Speed Rail Project(PDF). TIER II DRAFT ENVIRONMENTAL IMPACT STATEMENT. Federal Railroad Administration and Virginia Department of Rail and Public Transportation. September 2017. pp. 63, 64. Archived from the original(PDF) on October 8, 2017.