From the Long Island Expressway (I-495)
Take Exit 57 (Veterans Memorial Highway - State Route 454) westbound, towards Hauppauge. Proceed about 2.7 miles. You will merge with the Smithtown Bypass (State Route 347) and you will pass the State Office Building and the Dennison Building on your left. There will be a sign for Suffolk County Offices on your right. Make a right into the complex and follow sign to Fourth District Court in Building 158.
From the Northern State Eastbound
Proceed to the end of the Northern State Parkway. It will turn into State Route 347 and merge into State Route 454 (Veterans Memorial Highway). At the 3rd light make a left at the sign for Suffolk County Offices. Follow the sign to Fourth District Court in Building 158.