Arriving at the Grandstand; the steel in the background is approximately 1/3 the length of the completed structure. Photo by Miró Rivera Architects, March 23, 2012.

Looking up at steel that will support the suite level and lounge. Photo by Miró Rivera Architects, March 23, 2012.

Another image of the Grandstand. Photo by Miró Rivera Architects, March 23, 2012.

Walking along the future loge, with steel to support precast concrete above. Photo by Miró Rivera Architects, March 23, 2012.

MRA project manager Ken Jones explains the structural system. Photo by Miró Rivera Architects, March 23, 2012.

View toward the future offices, commissary, and loading dock. Photo by Miró Rivera Architects, March 23, 2012.

View from the future offices/commissary toward the Grandstand's north end. Photo by Miró Rivera Architects, March 23, 2012.

The latest on Circuit of The Americas main grandstand with architect Juan Miró, of Miró Rivera Architects. Image courtesy of Brittany Cooper, Graduate Student at UT School of Architecture, April 6, 2012.

UT School of Architecture students tour the Circuit of The Americas facility with Juan Miró, of Miró Rivera Architects. Image courtesy of Brittany Cooper, Graduate Student at UT School of Architecture, April 6, 2012.

A view of the pit/paddock building from the southwest corner of the circuit. Image courtesy of Brittany Cooper, Graduate Student at UT School of Architecture, April 6, 2012.

View from Turn 1, located at the southeast corner of the circuit. Image courtesy of Brittany Cooper, Graduate Student at UT School of Architecture, April 6, 2012.

A panaromic view from the viewing platform atop Turn 1. Image courtesy of Brittany Cooper, Graduate Student at UT School of Architecture, April 6, 2012.