From Pittsburgh International Airport (PIT) 17 miles: Follow signs for 60 South to 279 North to Pittsburgh. Go through the Fort Pitt Tunnels and over the Fort Pitt Bridge. Follow signs to 376 East Monroeville. Take the Grant Street Exit (stay on Grant Street) make a right on 6th Avenue. Go two lights and make a left onto Centre Avenue. Go to the first light and make a right onto Washington Place. Make the very next right into the Marriott.