Driving Directions From the intersection of Rt. 495:

From Rt. 3 take the Rt. 129 exit towards Billerica. Follow Rt. 129 for several miles, which will turn into Rt. 3A South.

At a set of lights near a Christie's Market, take a left (which should be marked as either Rt. 129, Salem Street, or Floyd Street.

Immediately you'll pass over railroad tracks. Right after the railroad tracks is a small sign that reads "Orland S. Marshall School".

Take a right into the parking lot.