Maryland Route 363
highway in Maryland

Maryland Route 363 (MD 363) is a state highway in the U.S. state of Maryland. Known for almost all of its length as Deal Island Road, the state highway runs 18.30 miles (29.45 km) from a dead end on Deal Island east to Mansion Avenue in Princess Anne. MD 363 connects Princess Anne and U.S. Route 13 (US 13) with the communities of Deal Island, Chance, and Dames Quarter on Tangier Sound in northwestern Somerset County. The state highway was constructed starting from Princess Anne around 1920, and reached Chance in the early 1930s. It was extended to Deal Island when a modern bridge to the island was constructed in 1940. MD 363 was extended to its present terminus on the island in the late 1950s.
Route description
MD 363 begins at a dead end in the community of Wenona at the southern end of Deal Island. The state highway heads north as a two-lane undivided road, sharply curving before crossing Middle Creek. 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.
Begin with the source’s own compact description: “Maryland Route 363” is highway in Maryland. The dossier treats that line as a proposition to test through Maryland, Route and highway, not as a finished interpretation.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Dec 31, 2025. The linked authority identifier is Q2480436. The first chronological checks are 1920 and 1940.
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This entry incorporates text from “Maryland Route 363” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.