APAnti-arch structure lifted up by demonstrators at Memorial Circle to protest the proposed Triumphal, in Arlington.
The arch, which is set to be approved as soon as Thursday, faces several legal challenges that are asking a US judge to block the project.
The department expects an initial six to eight months of construction focused exclusively on below-grade excavation and foundation construction, with above-ground construction not expected to begin until May at the earliest. Total construction is anticipated to take 33 to 39 months, the government added.


