US 9 west end, 1979-present
Laurel
US 9 east end, 1979-present
Lewes (US 9 continues at the other side of the ferry in NJ, but the route is signed north-south in that state).
US 113 north end, 1926-1950s(?)
Dover
US 113 north end, 1950s(?)-2004
Dover
US 113 north end, 2004-present
Milford
US 113 south end, 1950s(?)-present
Pocomoke City
US 113 south end, 1926-1950s(?)
Pocomoke City
Common: US 50 / US 213
Ocean City. Actually, one block west (at Philadelphia Av) was the south end of US 213 from 1944-1948, as well as the east end US 50 from 1948 until whenever Baltimore Av became the northbound counterpart to Philadelphia Av.
US 213 south end, 1926-1944
Ocean City
US 213 south end, 1948-1950s(?)
Wye Mills
US 213 south end, 1950s(?)-1973
Wye Mills
US 50 east end, 1926-1948
Annapolis (West Street at Church Circle)
US 29 north end, 1934-1949 (probable)
Baltimore
US 29 north end, 1949-1960(?)
Ellicott City
US 29 north end, 1960(?)-present
Mt. Hebron
US 111 south end, 1926-1963
Baltimore
US 140 east end, 1926-1950s(?)
Baltimore
US 140 east end, 1950s(?)-1980
Baltimore
US 301 north end, 1941-1960
Baltimore
US 340 east end, 1926-1960s(?)
Frederick
US 340 east end, 1960s(?)-present
Frederick
US 240 north end, 1926-1971
Frederick
US 240 south end, 1940s
Washington DC
US 240 south end, 1950s
Washington DC
US 240 south end, 1960s
Washington DC
US 522 south end, 1926-1944 (probable)
Hancock
US 48 [II] east end, 1980s-1991
Hancock
US 48 [II] east end, 1973-1980s
Cumberland
US 220 south end, 1926-1930
Cumberland
US 219 south end, 1926-1937
near Grantsville
US 222 south end, 1930s and 1995-present
Conowingo
US 222 south end, 1940(?)-1995
Perryville
US 213 north end, 1926-1960s(?)
Elkton
US 213 north end, 1960s(?)-1973
Elkton
US 301 north end, 1990s-present
Glasgow
US 122 south end, 1926-1934
Wilmington
US 202 south end, 1934-1964
near New Castle
US 202 south end, 1984-present
near New Castle
Common: US 202 / US 301
near New Castle. US 202 south end (1964-1984); US 301 north end (1960-1990's)
