The Coffee Pot Restaurant Littleton, NH Businesses Littleton High School Littleton, NH Other Attractions Italian Oasis Restaurant and Brewery Littleton, NH Businesses Riverwalk Bridge The Riverwalk Bridge is Littleton NH's only covered bridge. This 352 foot, Warren Truss pedestrian bridge was completed in September 2004 Littleton, NH Other Attractions New Hampshire Small Business Development Center Littleton, NH Malls