Traffic changes are in store for Sellwood Bridge users when the bridge is closed for construction February 15 - 20. The bridge is scheduled to close at 12:01 a.m. on Saturday and reopen by 5 a.m. on Thursday. The closure will allow a contractor to install steel soldier piles across traffic lanes at the west end of the bridge. The piles will support the walls of a new two-level interchange where the bridge connects with Highway 43.