To get to Osborn from Interstate 5
Southbound from Salem/Portland Take I-5 to I-5 exit 234B at Albany. Follow Pacific Hwy 99E (that's what 234B feeds into) to the Corvallis/ Hwy 20 off ramp - You want to get on Hwy 20 West. Slow down through downtown Albany. Go over the Willamette River and follow Highway 20 to Corvallis (about 10 mi.). Look for Golf City Par Three on your left then turn right (west) onto Circle Boulevard.  Stay in the left lane.  Cross Highway 99W.   Cross 9th Street.  At the next traffic light turn left onto Highland Drive. Take the next right into the Osborn Aquatic Center parking lot. We meet in front. Bathrooms and water are available. It takes about 1.5 to 1.75 hours without traffic backup from Portland Metro area. About 40-45 miles from Salem ~1hr without backup.

Northbound from Eugene Take I-5 to I-5 exit 228 at Highway 34.  Turn left/West onto Highway 34 and cross over the freeway. Take Hwy 34 all the way into Corvallis (about 10 miles). As you approach the bridge over the Willamette River get in the right lane. After the bridge (in the right lane) take the second right turn onto 3rd St. /Hwy99W Northbound.  Turn Left (west) onto Circle Blvd. Stay in the left lane. Cross 9th Street. At the next traffic light turn left onto Highland Drive. Take the next right into the Osborn Aquatic Center parking lot. We meet in front. Bathrooms and water are available. It takes about an hour without traffic backup from the Eugene downtown area.