sentences:  The road runs through another series of sharp curves through marshland before straightening out and passing St. John's Methodist Episcopal Church and the old post office building, two examples of buildings on the island preserved as part of the Deal Island Historic District.The route passes a boat ramp accessed from Ralph Abbott Road before a high-level bridge carries it over Upper Thorofare, a strait between Laws Cove and Tangier Sound.On the north side of the bridge, MD 363 intersects MD 363A, the northern approach to the previous bridge to Deal Island, before passing through the community of Chance, the site of Rock Creek Methodist Episcopal Church.