Hudson River crossings in the Hudson Valley region from south to north include the Tappan Zee Bridge between South Nyack in Rockland County and Tarrytown in Westchester County, the Bear Mountain Bridge between Peekskill in Westchester County and Fort Montgomery in Orange County, the Newburgh-Beacon Bridge between Newburgh in Orange County and Beacon in Dutchess County, the Mid-Hudson Bridge between Poughkeepsie in Dutchess County and Highland in Ulster County, the Kingston-Rhinecliff Bridge between Rhinecliff in Dutchess County and Kingston in Ulster County, and the Rip Van Winkle Bridge between Hudson in Columbia County and Catskill in Greene County. The Walkway Over the Hudson is a pedestrian bridge which parallels the Mid-Hudson Bridge and was formerly a railroad bridge.