Maryland Route 140

Maryland Route 140
Maryland Route 140 highlighted in red
Route information
Maintained by MDSHA and Baltimore DOT
Length	49.73 mi[1][2] (80.03 km)
Existed	1979–present
Tourist routes	Old Main Streets Scenic Byway Mason and Dixon Scenic Byway
Major junctions
South end	US 1 / US 40 Truck in Baltimore
Major intersections	MD 26 in Baltimore I-695 in Pikesville MD 30 in Reisterstown I-795 in Reisterstown MD 91 in Finksburg MD 97 in Westminster MD 27 in Westminster MD 31 in Westminster MD 194 in Taneytown US 15 in Emmitsburg
West end	PA 16 near Emmitsburg
Location
Country	United States
State	Maryland
Counties	City of Baltimore, Baltimore, Carroll, Frederick
Highway system
Maryland highway system Interstate US State Scenic Byways
← MD 139 → MD 144

Maryland Route 140 (MD 140) is a 49-mile (79 km) state highway in the U.S. state of Maryland. The route runs from U.S. Route 1 (US 1) and US 40 Truck in Baltimore northwest to the Pennsylvania border, where the road continues into that state as Pennsylvania Route 16 (PA 16). MD 140 passes through the northern part of central Maryland, connecting Baltimore, Pikesville, Reisterstown, Westminster, Taneytown, and Emmitsburg.