There will be intermittent single-lane closures at the Washington-side approach to the Hood River-White Salmon Interstate Bridge from 9:30 a.m. to 12:30 p.m. Wednesday for seasonal street sweeping and debris removal.  Flaggers will direct traffic around the work zone.   Motorists should expect delays of approximately 20-30 minutes depending on traffic volume.  For more information, contact the Port of Hood River via email to porthr@gorge.net.