Maryland Center for Developmental Disabilities
7000 Tudsbury Road
Windsor Mill, MD 21244


The Maryland Center for Developmental Disabilities is located in the Windsor Mill Corporate Park. It is a one-story brick building with light-colored trim. Please enter the building in the front (side entrances are locked).

From the Baltimore Beltway, I-695 (Exits 17 and 18)

  • Exit 17 - Security Blvd.

    Take exit heading west towards Security Square Mall. At the far end of the mall you will be making a right hand turn at Rolling Road. Stay on Rolling Road for approximately 1 mile until you reach Tudsbury Road (there is a post office at the corner). Turn right onto Tudsbury.

  • Exit 18 - Liberty Road

    Take the Liberty Road exit. Stay in the center lane at the signal and go straight across Liberty Road. You will be on Lord Baltimore Drive. You will pass through two intersections with traffic lights. Continue for approximately 1⁄4 mile after the second light and you will see Tudsbury on your right (there is no traffic signal at this intersection but you will see the FBI building on the corner). Turn right onto Tudsbury and continue approximately 1⁄4 of a mile. PACT is the second building on the left side of the street after the post office.

From Downtown Baltimore

Take Rt. 40 (Edmondson Avenue) west to Cooks Lane. Make a right turn at Cook’s Lane. Cooks Lane becomes Security Blvd. Stay on Security Blvd. until you reach Rolling Road. Then follow directions above as though you were coming off Beltway Exit 17 (Security Blvd.).

From Northern Parkway

Head west on Northern Parkway until you reach Liberty Road and make a right turn. Proceed on Liberty Road until you reach Lord Baltimore Drive and make a left. Follow directions as described from Liberty Road above.

From I-83 (North of the Baltimore Beltway)

Go south on I-83 until you reach the Baltimore Beltway (I-695). Go west (towards Pikesville). Stay on I-695 until you reach Exit 18. Follow directions above.

From Harford Co., Baltimore Co., and Other Northeast Points

Take 95 south. Travel through the Ft. McHenry Tunnel ($2.00 toll each way). Proceed on I-95 until you reach the Baltimore Beltway (I-695). Take the Beltway towards Towson and continue until you reach Exit 17. Follow directions above.