There will be single-lane closures of the Hood River-White Salmon Interstate Bridge this week due to bridge work. Work will take place from 9:00 a.m. to 3:00 p.m. beginning Monday and continuing throughout the week until work is complete. This is required, semi-annual maintenance welding that is done to repair cracks in the steel grate of the bridge deck. The work must occur during dry, bright weather for visibility. Flaggers will direct traffic on the bridge and motorists are urge to drive slowly for worker safety. Motorists should plan for significant delays of up to 30 minutes in both directions during the daylight hours Monday through Friday of this week.