On Sunday, March 15 the Morrison Bridge westbound off-ramp to S.W. Naito Parkway will be closed from 5:00 a.m. to 5:00 p.m. for the Shamrock Run. Plan ahead for your commute and use alternative routes. All other traffic lanes and sidewalks will remain open.
Multnomah County maintains five Willamette River bridges: the Sellwood, Hawthorne, Morrison, Burnside and Broadway Bridges as well as the Wapato Bridge over the Multnomah Channel. For information, visit https://www.multco.us/bridges.