Environment National Land management Read more Environment Asset management Read more Environment Lake Burley Griffin Read more Conservation Land management Read more Boat Permits Read more Water Quality Read more Current NCA projects View all Projects National Memorial for Victims and Survivors of Institutional Child Sexual Abuse Completion Date: To Be Confirmed Projects Commonwealth Avenue Bridge Renewal Completion Date: FY 2024-25 Projects Dame Dorothy Tangney and Dame Enid Lyons Sculpture Completion Date: December 2022 We invite you to appreciate, celebrate and participate in the National Capital.