Maryland Route 108 is a state highway in the U.S. state of Maryland. The highway runs 34.23 miles (55.09 km) from MD 27 in Damascus to MD 175 in Columbia. MD 108 is an S-shaped highway that winds through the northern Montgomery County and central Howard County. The highway connects the Montgomery County communities of Laytonsville, Olney, Sandy Spring, and Ashton with the Howard County villages of Highland and Clarksville. MD 108 serves as the northern edge of Columbia and connects several of the planned community's suburban villages.
Maryland Route 179 is a state highway in the U.S. state of Maryland. Known for most of its length as St. Margarets Road, the highway runs 3.16 miles (5.09 km) from MD 648 near Annapolis east to the end of state maintenance in Cape St. Claire. MD 179 serves a suburban area near the southern end of the Broadneck Peninsula of northeastern Anne Arundel County. The state highway was paved in the 1920s from its western end to Skidmore near Sandy Point. MD 179 was truncated at what is now U.S. Route 50 /US 301 when their predecessor highway replaced the stretch to Skidmore in the early 1940s. MD 179 was extended into Cape St. Claire in the early 1990s.
Maryland Route 103 is a state highway in the U.S. state of Maryland. The state highway runs 8.29 miles (13.34 km) from St. Johns Lane in Ellicott City east to Parkway Drive South in Hanover. MD 103 serves as the local complement to MD 100 from Ellicott City in northeastern Howard County through Dorsey to Hanover in northwestern Anne Arundel County. The state highway was constructed from U.S. Route 1 in Elkridge to US 29 in Ellicott City in the 1920s. MD 103's eastern terminus was relocated from Elkridge to US 1 near Dorsey in 1956. When MD 100 was constructed between Glen Burnie and Ellicott City in the 1990s, the state highway was extended to its present western and eastern termini. MD 103 replaced MD 176 from US 1 east to near MD 295.
Maryland Route 228 (MD 228) is a state highway in the U.S. state of Maryland. Known as Berry Road, the state highway runs 6.88 miles (11.07 km) from MD 210 in Accokeek east to U.S. Route 301 (US 301) and MD 5 Business in Waldorf. MD 228, which is a four-lane divided highway for its entire length, is a major commuter route between southwestern Prince George's County and northern Charles County. In conjunction with MD 210, the state highway serves as an alternative to US 301 and MD 5 as a route to Washington, D.C. from Southern Maryland. MD 228 also serves as part of the connection, again via MD 210, between Waldorf and Indian Head Naval Surface Warfare Center.
Maryland Route 151 (MD 151) is a state highway in the U.S. state of Maryland. Known for most of its length as North Point Boulevard, the state highway runs 10.80 miles (17.38 km) from 7th Street in Sparrows Point north to U.S. Route 1 (US 1) in Baltimore. MD 151 is a four- to six-lane divided highway that connects the communities of Edgemere and Dundalk on the Patapsco River Neck peninsula of southeastern Baltimore County with industrial areas in Sparrows Point and East Baltimore. MD 151 was originally constructed in the early 1920s from Sparrows Point to Edgemere. The highway was connected to Baltimore by the Baltimore County portion of MD 20, a number also assigned to the highway from Rock Hall to Chestertown in Kent County. During World War II, MD 151 was extended north through Dundalk on a new divided highway parallel to MD 20 and through East Baltimore on an expanded Erdman Avenue to connect the Bethlehem Steel complex at Sparrows Point with MD 150 and US 40. In the late 1960s and early 1970s, Interstate 695 (I-695) was constructed parallel to MD 151 between Edgemere and MD 157 in Dundalk.
Maryland Route 216 is a state highway in the U.S. state of Maryland. Known for most of its length as Scaggsville Road, the highway runs 8.73 miles (14.05 km) from MD 108 at Highland east to MD 198 in Laurel. MD 216 connects Highland, Fulton, Scaggsville, and North Laurel in southern Howard County with Laurel in far northern Prince George's County. The highway connects those communities with Interstate 95 (I-95) and U.S. Route 29.
Maryland Route 80 is a state highway in the U.S. state of Maryland. Known for most of its length as Fingerboard Road, the highway runs 14.79 miles (23.80 km) from MD 85 in Buckeystown east to MD 27 near Damascus. MD 80 connects Buckeystown and Urbana in southern Frederick County with Damascus in far northern Montgomery County. At the suburban community of Urbana, the route has junctions with Interstate 270 (I-270) and MD 355. MD 80 was constructed between MD 27 and MD 75 in the mid- to late 1920s. The highway was built from Urbana to MD 75 in the mid-1930s and from Buckeystown to Urbana in the late 1930s. MD 80 was relocated at its western end in the mid-1970s and relocated and expanded through Urbana in the 2000s.
U.S. Route 219 (US 219) is a part of the U.S. Highway System that runs from Rich Creek, Virginia to West Seneca, New York. In the U.S. state of Maryland, the U.S. Highway runs 48.40 miles (77.89 km) from the West Virginia state line near Redhouse to the Pennsylvania state line near Grantsville. Known as Garrett Highway for much of its length in Maryland, US 219 is the primary north–south route in Garrett County, connecting Interstate 68 (I-68) and Oakland. The highway also provides the main access to the resort area of Deep Creek Lake, which includes Maryland's only ski area, Wisp Ski Resort.
Maryland Route 343 is a state highway in the U.S. state of Maryland. Known for most of its length as Hudson Road, the state highway runs 11.29 miles (18.17 km) from Hudson in northwestern Dorchester County east to U.S. Route 50 in Cambridge. MD 343 was paved in the late 1920s and early 1930s. The state highway originally passed through downtown Cambridge, ending just west of its present terminus. After the original Choptank River Bridge was completed in the mid-1930s, MD 343 was truncated to Sunburst Highway. In the mid-1950s, the state highway was rerouted along Washington Street to Race Street, where it ended at MD 16. Finally, MD 343 was extended to its present terminus when MD 16 bypassed Cambridge in the late 1960s.
Maryland Route 38 is a state highway in the U.S. state of Maryland. Known as Kitzmiller Road, the state highway runs 5.67 miles (9.12 km) from the West Virginia state line at the North Branch Potomac River in Kitzmiller, where the highway continues south as West Virginia Route 42, north to MD 135 on top of Backbone Mountain. MD 38 connects Kitzmiller with the rest of Garrett County and across the North Branch Potomac River to Blaine and Elk Garden in western Mineral County. The state highway was constructed in the late 1920s and early 1930s. MD 38 originally ran from U.S. Route 219 near Thayerville through Deer Park and Altamont to Kitzmiller. The state highway was truncated at Backbone Mountain when MD 135 was extended west to Oakland in the mid-1950s.
Maryland Route 56 is a state highway in the U.S. state of Maryland. Known as Big Pool Road, the state highway runs 8.08 miles (13.00 km) from Interstate 70 (I-70) in Big Pool east to MD 68 near Pinesburg in western Washington County. MD 56, which features a pair of one-lane bridges, provides access to Fort Frederick State Park and the eastern trailhead of the Western Maryland Rail Trail. The state highway was first constructed in the mid 1910s from what is now U.S. Route 40 south to Big Pool. The highway was extended east toward the village of Big Spring in the early 1930s and to MD 68 in the late 1950s. MD 56 was truncated at I-70 in the mid-1990s.
Maryland Route 229 is a state highway in the U.S. state of Maryland. Known as Bensville Road, the state highway runs 5.25 miles (8.45 km) from MD 227 near Pomfret north to MD 228 near Bennsville. MD 229 passes through the community of Bennsville in northern Charles County. The state highway was originally constructed as part of MD 228 in the late 1920s. When MD 228 was extended west to Accokeek in the mid 1990s, MD 229 was assigned to Bensville Road.
Maryland Route 178 is a state highway in the U.S. state of Maryland. Known as Generals Highway, the highway runs 8.06 miles (12.97 km) from MD 450 in Parole north to Veterans Highway near Millersville. MD 178 connects Annapolis with Crownsville in central Anne Arundel County. The highway is indirectly named for George Washington, who traveled the highway in 1783 on his way to Annapolis to resign his commission in the Continental Army at the conclusion of the American Revolutionary War. MD 178 was planned as early as 1910 as part of a western route between Baltimore and Annapolis. However, most of the highway south of MD 3 was not built until the early 1930s. The portion south of MD 3 served as a primary segment in the western corridor connecting Baltimore–Annapolis, until the construction of Interstate 97 (I-97) in the late 1980s.
Maryland Route 208 is a state highway in the U.S. state of Maryland. The highway runs 1.86 miles (2.99 km) from U.S. Route 1 Alternate in Cottage City north to MD 500 in Hyattsville. MD 208 connects the northwestern Prince George's County suburbs of Cottage City, Colmar Manor, Brentwood, and Hyattsville. The highway was built in the late 1910s and early 1920s and originally passed through Mount Rainier. The portion of MD 208 between US 1 Alt. and US 1 was originally MD 206; the northern portion of the highway was originally part of MD 209 and then MD 410. MD 208 was extended to MD 500 and removed from Mount Rainier in the late 1950s, and extended south through Cottage City around 1970.
Maryland Route 244 is a state highway in the U.S. state of Maryland. Known for most of its length as Medleys Neck Road, the state highway runs 10.48 miles (16.87 km) from MD 5 near Leonardtown south to MD 249 in Valley Lee. MD 244 parallels MD 5 in central St. Mary's County, serving several communities on Medleys Neck between Breton Bay and the St. Mary's River, including Beauvue. The state highway was constructed as part of three different state highways—MD 244 from Leonardtown, MD 250 from Valley Lee, and MD 251 through Drayden—between the late 1920s and late 1930s. MD 244 assumed the courses of MD 250 and MD 251 in the mid-1940s. The portion of MD 244 east of MD 249 was removed from the state highway system in the mid-1980s.
Maryland Route 858 is a collection of unsigned state highways in the U.S. state of Maryland. These four highways are old segments of MD 67 between Rohrersville and Boonsboro in southeastern Washington County. These highways were designated when MD 67 was relocated in the early 1960s. The longest segment is MD 858F, which runs exactly 1 mile (1.6 km) between a pair of intersections with MD 67 in Rohrersville. In addition to the four existing highways, there are several county-maintained segments of old MD 67 between Rohrersville and Boonsboro and at Gapland, Brownsville, and Weverton south of Rohrersville.
