U.S. Route 1 in Maryland

U.S. Route 1
Route information
Maintained by MDSHA, Baltimore DOT
Length:	80.86 mi (130.13 km)
Existed:	November 11, 1926 – present
Tourist routes:	Mason and Dixon Scenic Byway Lower Susquehanna Scenic Byway
Major junctions
South end:	US 1 at District of Columbia border in Mount Rainier
	I-95 / I-495 in College Park MD 200 near Beltsville MD 100 near Elkridge I-895 near Relay I-195 in Relay I-695 near Arbutus US 40 in Baltimore I-83 in Baltimore I-695 near White Marsh US 222 in Conowingo
North end:	US 1 at Pennsylvania border near Rising Sun
Location
Counties:	Prince George's, Howard, Baltimore, City of Baltimore, Harford, Cecil
Highway system
United States Numbered Highway System List Special Divided Replaced Maryland highway system Interstate US State Scenic Byways ← MD 999 MD 2 →

I-95 / I-495 in College Park

MD 200 near Beltsville
MD 100 near Elkridge
I-895 near Relay
I-195 in Relay
I-695 near Arbutus
US 40 in Baltimore
I-83 in Baltimore
I-695 near White Marsh

...
Wikipedia