Crews are removing bridge rail on the Siuslaw Bridge through Thursday morning this week on the northeast side of the bridge. Work will begin at 8 p.m. each night going on into the next morning. This is a noisy process that has to be done at night because a lane closure is needed to do the work. Daytime lanes closures are not allowed past 11 a.m.  There will be single lane closures for bridge rail saw cutting and bridge rail removal work. Delays may be up to 20 minutes, but will normally be five minutes or less.