From the North

Drive south on I-5 into Portland. I-5 southbound parallels the east bank of the Willamette River through Portland.
Move into the left lane as you approach the Marquam Bridge
Cross the bridge and merge with I-405.
Exit on SW 12th Avenue. Drive on SW 12th Avenue through the intersection at the end of the exit ramp and turn left into the parking garage on the left (1/2 block past the intersection).

From the South

Move into the center lane of I-5 northbound as you approach the city and merge with I-405.
Exit on SW 12th Avenue. Drive on SW 12th Avenue through the intersection at the end of the exit ramp and turn left into the parking garage on the left (1/2 block past the intersection).

From the East

Move into the left lane of I-84 westbound as you approach the I-5 interchange.
Take I-5 southbound and move into left lane as you cross the Marquam Bridge.
Cross the bridge and merge with I-405.
Exit on SW 12th Avenue. Drive on SW 12th Avenue through the intersection at the end of the exit ramp and turn left into the parking garage on the left (1/2 block past the intersection).

From the West

Drive east on Highway 26 to Portland.
Follow the signs to the Market Street exit (center lane of Hwy. 26 as you go through the tunnel).
Turn right on SW 13th Avenue at the first light.
Turn left into the parking garage in 1/2 block.