Maryland Route 12 (MD 12) is a state highway on the Eastern Shore in the U.S. state of Maryland. The route runs 30.57 mi (49.20 km) from the Virginia border south of Stockton, Worcester County, where it continues into Virginia as State Route 679 (SR 679), north to Main Street in the city of Salisbury in Wicomico County. The route is known as Snow Hill Road for most of its length and passes mostly through areas of woods and farms as well as the communities of Stockton, Girdletree, and Snow Hill. MD 12 intersects several roads including MD 366 in Stockton, U.S. Route 113 (US 113) and US 113 Business (US 113 Bus.) in Snow Hill, MD 354 in , and US 13 near Salisbury. Portions of MD 12 near Snow Hill and Stockton existed as unnumbered state roads by 1910. When the first state highways in Marylan