bridge maintenance operations, height limit on NY 23 in both directions at Columbia County Line; Rip Van Winkle Bridge until 3:00 PM, 12 30 07Comment: Vehicles requiring special height permits over 14 feet will not be permitted on the Rip Van Winkle Bridge for the remainder of 2007. Oversized vehicles requiring an escort must notify the Rip Van Winkle Bridge office at least 24 hours in advanceor they could suffer serious delays. Bridge Office: 518 943 2360.