There will be single-lane closures on the Hood River-White Salmon Interstate Bridge on Wednesday and Thursday between 9 a.m. and 2 p.m. both days. The Port of Hood River says the closures are to allow the Oregon Department of Transportation to do required biennial fracture critical inspections. Flaggers will direct traffic on the bridge around the moving work zone. Bridge users should expect delays of 20 minutes or more depending on traffic volume.