top and bottom of the hour from 12:30 p.m. to 3:30 p.m. and from 6:00 p.m. to 6:30 p.m. Further navigation restriction can be found within the Code Federal Regulations and the Notice to Mariners. Gallery See also List of bridges documented by the Historic American Engineering Record in Washington (state) List of bridges on the National Register of Historic Places in Washington (state) References External links Montlake Bridge (Seattle) at HistoryLink Washington State Department of Transportation: Montlake Bridge Bascule bridges in the United States Bridges in Seattle Bridges completed in 1925 Road bridges on the National Register of Historic Places in Washington (state) Historic American Engineering Record in Washington (state) National Register of Historic Places in Seattle Washington Heritage Register Drawbridges on the National Register of Historic Places 1925 establishments in Washington (state)