Maryland Route 151

Maryland Route 151
MD 151 highlighted in red
Route information
Maintained by MDSHA and Baltimore DOT
Length	10.80 mi[1][2] (17.38 km)
Existed	1927–present
Major junctions
South end	7th Street in Sparrows Point
Major intersections	MD 158 in Edgemere I-695 in Dundalk MD 157 in Dundalk MD 150 in Dundalk I-895 in Baltimore US 40 in Baltimore
North end	US 1 / US 40 Truck in Baltimore
Location
Country	United States
State	Maryland
Counties	Baltimore, City of Baltimore
Highway system
Maryland highway system Interstate US State Scenic Byways
← MD 150 → MD 152

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.