With a small, congested construction site, limited access for trailers, and a fast-track construction schedule, the Washington HQ Services parking structures project (part of BRAC 133) offered numerous challenges that were overcome through the use of precast. The south parking structure is eight stories tall and approximately 660,000 SF, while the north parking structure is five stories and 600,979 SF. The Shockey Precast Group produced and erected 1,354 structural precast components for the south parking structure, and a total of 1,175 precast pieces for the north parking structure.