Maryland State Route 545 is a north-south highway in Northeastern Cecil County. It runs from Maryland State Route 279, at Elkton, to Blue Ball Road/Kirk Road/Warburton Road, at Pleasant Hill. MD St Rt 545 passes through the following town in Cecil County. Elkton
MD St Rt 545 is not multi-plexed in Cecil County. MD St Rt 545 crosses the following highways in Cecil County. Maryland State Route 279, at Elkton. Interstate 95, near Elkton. (NO Interchange)
A junction marker in Elkton. A junction marker in Elkton.