Southern Expansion Plan The Arlington National Cemetery Southern Expansion Plan will add more space to ANC in a location near the existing Air Force Memorial, and former Navy Annex. Plans include rerouting portions of the existing Columbia Pike. The project should begin in 2020, and should complete by 2025. SHARE IMAGE: Download Image: Full Size (1.12 MB) Tags: Arlington National Cemetery Photo By: Army illustration VIRIN: 190313-A-ZZ999-001C.JPG Photo Gallery