Maryland Route 311

Maryland Route 311
Maryland Route 311 highlighted in red
Route information
Maintained by MDSHA
Length	6.11 mi[1] (9.83 km)
Existed	1927–present
Tourist routes	Harriet Tubman Underground Railroad Byway
Major junctions
South end	MD 313 in Goldsboro
Major intersections	MD 287 in Goldsboro
North end	MD 454 in Marydel
Location
Country	United States
State	Maryland
Counties	Caroline
Highway system
Maryland highway system Interstate US State Scenic Byways
← MD 310 → MD 312

Maryland Route 311 (MD 311) is a state highway in the U.S. state of Maryland. Known for most of its length as Henderson Road, the state highway runs 6.11 miles (9.83 km) from MD 313 in Goldsboro north to MD 454 in Marydel in Caroline County. MD 311 was constructed in the mid-1920s. The state highway originally continued through Marydel to the Delaware state line, but was rolled back in favor of MD 454 in the mid-1940s.