From I-95: Driving north or south on I-95, take Rte 175 West exit toward Columbia (exit 41B). Follow Rte 175 about ½ mile to Columbia Gateway Dr. exit. Follow Columbia Gateway Dr. through 3 traffic lights. The Gateway Bldg. is immediately on the left.

From Annapolis and East: Drive west on Rte 50 to I-97 North (Baltimore) to Rte 32 West (Columbia).  Follow Rte 32 to I-95 North (Baltimore). Take Rte 175 West exit toward Columbia (exit 41B). Follow Rte 175 about ½ mile to Columbia Gateway Dr exit. Follow Columbia Gateway Dr through 3 traffic lights. The Gateway Bldg is immediately on the left.

From west Columbia & Ellicott City : Take Rte 29 to Rte 175 East exit and follow Rte 175 to the Snowden River/ Columbia Gateway Dr exit. Follow Columbia Gateway Dr through 3 traffic lights. The Gateway Bldg is immediately on the left.