At a “T” intersection with no traffic control device, any person driving a vehicle on a highway that intersects but does not cross the other highway shall yield the right–of–way to any vehicle traveling on the other highway.
Structure Maryland Statutes
Title 21 - Vehicle Laws -- Rules of the Road
Section 21-401 - Vehicle at Intersection
Section 21-401.1 - "T" Intersection Without Traffic Control Device
Section 21-402 - Vehicle Turning Left or Making U-Turn
Section 21-403 - Vehicle Entering Stop or Yield Intersection or Through Highway
Section 21-404.1 - Vehicle Entering Highway From Crossover
Section 21-405 - Operation of Vehicles on Approach of Emergency Vehicles or Tow Trucks