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As the headquarters site for the U.S. Department of Transportation, the David Nassif Building was a commanding presence for almost 40 years along 7th & D Streets, SW. Dramatically reinvented as Constitution Center, the completely renovated property will be ready for the start of tenant improvement work in April 2009 and will be ready to re-open early in 2010. It will offer cutting-edge technology, security standards that exceed ISC Level IV and an anticipated LEED Gold rating, Constitution Center is a Washington landmark ready to be discovered.

• 1.4 million RSF of Class A office space
• Steps from Capitol Hill, the Mall and many Federal agencies
• One-acre private garden courtyard for the exclusive use of tenants
• Surrounded by mature office district featuring restaurants, cafes and retail
• Highly energy efficient and environmentally responsible
• Over 1500 parking spaces in controlled-access underground parking garage
• Four seperate color coded tenant lobbies service the four building quadrants
• ISC level IV security standards exceeded
• Main lobby for visitors on 7th Street