SKA was prime designer and provided structural, mechanical, electrical and fire protection design, construction documents and construction contract administration for this five-level parking deck expansion which added 190,067 sf and 653 parking spaces to the west end of the existing parking deck. The parking deck expansion was needed in order to make up the loss of spaces on Parking Lot 19 due to construction of the new University Recreation Center. The parking deck expansion consisted of cast-in-place post-tensioned concrete with a two story in-fill over a portion of the existing deck which was only three stories in height. Expansion joints were provided between the original deck and deck addition to accommodate potential seismic movements and cyclic volume changes associated with daily and seasonal temperature fluctuations.