MD 24's interchange with US 1 north of Bel Air was constructed in 1964 along with the rest of the Bel Air Bypass. The interchange was originally a diamond interchange; a loop ramp was added from northbound US 1 to northbound MD 24 in 1983. Construction of the Vietnam Veterans Memorial Highway from I-95 to US 1 in Bel Air began in 1986. The four-lane divided highway was completed in 1987. MD 24 was also expanded to a divided highway through the I-95 interchange, which was transformed into its modern partial cloverleaf. The original alignment of MD 24 between I-95 and Bel Air was planned to become another section of MD 755 in 1986 but was designated MD 924 in 1987.