Olallie S.P. looking west

Old I 90 - US 10 alignment at Olallie State Park (exit 38) looking west.

Olallie S.P. looking east

Old I 90 - US 10 alignment at Olallie State Park (exit 38) looking east. This stretch has been reduced to two lanes, travelling on the former eastbound lanes.

This stretch was bypassed in 1976 and now serves as an access road to Olallie and Iron Horse State Parks as well as a fire training center.