About: Maryland Route 806

Maryland Route 806 (MD 806) is a state highway in the U.S. state of Maryland. The state highway runs a total of 4.05 miles (6.52 km) in two segments from U.S. Route 15 (US 15) near Catoctin Furnace north to Roddy Creek Road near Thurmont. MD 806A, which has a length of 3.04 miles (4.89 km) from Catoctin Furnace to Thurmont, and MD 806R, which extends 0.55 miles (0.89 km) on the north side of Thurmont, are separated by a section of municipally-maintained road on the south side of Thurmont and a segment of MD 550 north of MD 77. MD 806 is the old alignment of US 15 through Catoctin Furnace and Thurmont. The state highway was originally constructed in the 1910s. MD 806 was assigned to the highway when US 15 bypassed Thurmont in the late 1950s. The state highway became a split route in the lat