Maryland Route 924 (MD 924) is a state highway in the U.S. state of Maryland. The state highway runs 7.39 miles (11.89 km) from MD 24 near Emmorton to U.S. Route 1 (US 1) and MD 24 in Bel Air. MD 924 is the old alignment of MD 24 through the Bel Air area in central Harford County. The state highway was originally constructed in the late 1920s and early 1930s. MD 924 was assigned when MD 24 was moved to a new divided highway to the west in 1987.