From I-495: Take exit 11A for MD-4 S/Penn Ave E towards Upper Marlboro. Merge onto MD-4 S/Penn Ave. Take the exit for MD-223/Woodyard Road toward Clinton. Keep Left at the fork to continue toward MD-223. Turn Left onto MD-223. Turn Left onto Woodyard Road. Take the 1st exit at the traffic circle. Turn Right onto Presidential Parkway. Turn Left onto Cedar Grove Drive. Model will towards the end of the road on the left.