Please obey the posted speed limit on the parkway. Please give your full time and attention to your driving. Our goal is for everyone to arrive safely at your destination.
The Baltimore Washington Parkway is in red. The National Park Service maintains the parkway from Route 32 to the Washington D.C. line. The State of Maryland maintain the parkway from Route 32 to Baltimore.
a driver's view of the Baltimore Washington Parkway
U.S. Department of Transportation- Federal Highway System