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GSA IRS Processing Building and Parking Structures

JE Dunn + BNIM completed three parking garages on this campus:

•  IRS Processing Center Building Parking Garage – $80,575,200, 1,900,00 SF, 3,800 car

below grade parking structure

•  Union Station Parking Garage – $23,230,500, 441,000 SF, 1,500 car 4 story parking


•  Pershing Building Parking Garage – $8,705,400, 91,300 SF, 350 car parking structure

The Union Station Parking Garage also included a 2,319 SF pedestrian tunnel that connects the

garage to the IRS Processing Center Building.

At the same time, JE Dunn + BNIM completed the IRS facility that consist of three processing

center wings that total 599,850 SF of cast-in-place structure. The IRS Processing Center Building

wings are two-story cast-in-place concrete buildings clad with architectural precast

concrete and glass. This complex project also includes a 496,088 SF renovation of

the existing United States Main Post Office Building as part of the IRS Processing

Center Building. Additionally, the US Main Post Office was relocated to the Railway

Express Building at Union Station which was a 160,044 SF renovation.