From Boston: Rte. 1 North (or Rte. 93 N to Rte. 128 N) to Rte. 95 North to Exit 57 Newburyport. Follow Rte. 113 East. Travel 2 miles to blinking light. Superior Courthouse on right. Turn left onto Green Street. Follow to end. Turn left onto Merrimac Street. Interlocks is located just one block away, on your right, 58 Merrimac Street, in Horton's Yard. Private Parking is available.
From the North: Rte. 95 South to Exit 57. Follow directions above.
From the West: West: Rte. 495 North to Exit 55. Rte. 110 East. Follow 1.5 miles to junction of Rte. 1. Turn right onto Rte. 1 South, follow 1.5 miles. Cross bridge over Merrimac River, take first off-ramp on right. At bottom of ramp, turn left onto Merrimac Street. Interlocks is located just one block away, on your left, at 58 Merrimac Street, in Horton's Yard. Private Parking is available.
From Cape Ann: Rte. 133 West to Rte. 1 North to rotary in Newburyport. Go halfway around rotary, continuing on Rte. 1 North. Go straight at lights, travel 1/3 mile, take off-ramp on right before the Merrimac River bridge. At bottom of ramp, turn right. Interlocks is located just one block away, on your left, at 58 Merrimac Street, in Horton's Yard. Private parking is available.
