Maryland State Route 277 is a north-south highway in Northeastern Cecil County. It runs from Maryland State Route 277, near Elkton, to Elk Mills Road, near Elk Mills. MD St Rt 277 passes through the following town in Cecil County. Elk Mills MD St Rt 277 is not multi-plexed in Cecil County. MD St Rt 277 intersects the following highways in Cecil County. Maryland State Route 279, near Elkton. Maryland State Route 316, at Elk Mills.
A guide marker on NB MD St Rt 279. A guide marker on SB MD St Rt 279.
