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Building D is located between N.W. Expressway and N.W. 56 St.
Independence Ave. and Lake Hefner Parkway (State Highway 74).

From north of Oklahoma City

1. Follow I-35 south to I-44
2. Merge onto I- 44W/OK- 66W (exit 133)
   toward Lawton/Amarillo
3. Follow 1- 44W to N.W. Expressway
4. Merge onto Northwest Exy/OK-3 ALT W
   (exit 125C) on the left, toward OK-3
5. Follow N.W. Expressway to Independence Ave.
6. Turn left onto Independence

From west of Oklahoma City

1. Follow I- 40 west to I- 44 east
2. Merge onto I- 44E/OK-3W/OK-74N
   (exit 147B) toward Tulsa/Witchita
3. Take the N.W. 50th St. exit
4. Turn right onto N.W. 50th St.
5. Turn left onto North Independence Ave.

From east of Oklahoma City

1. Follow I- 40 west to I- 44
2. Merge onto OK-3W/OK-74 (exit 147B)
3. Take the N.W. 50th St. exit
4. Turn right onto N.W. 50th St.
5. Turn left onto North Independence Ave.

From south of Oklahoma City

1. Follow I-35 north/OK-74 toward Oklahoma City
2. Take the I-240/OK-3/US 62W (exit 121B)
3. Merge onto I- 44E/OK-3W
4. Take the N.W. 50th St. exit
5. Turn right onto N.W. 50th St.
6. Turn left onto North Independence Ave.

Parking is available in the N.W. Expressway Parking Garage.

Complimentary valet parking is available at the south entrance of Building D.