Description: The State of Maryland operates numerous welcome centers and rest areas at major gateways and strategic locations within the state. The major facilities are located on Interstate and Primary highways and provide modern restroom facilities, travel information, vending machines, picnic facilities and telephones. Throughout Maryland there are also approximately 65 picnic areas and scenic overlooks, minor rest areas, and county operated welcome centers available to the motorist. These facilities are located on the Maryland Official Highway Map, which is available at any welcome center.