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U.S. Route 1 in Maryland

U.S. Route 1 marker

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
MD 999 MD 2

U.S. Route 1 marker

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


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Wikipedia

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