AMP: 7 Location: Litchfield Rd and Birge Park Rd, Harwinton Reassurance shield as CT 118 begins. AMP: 6 Location: Litchfield Rd and Hill Rd, Harwinton A mile and a half later, we’ll approach CT 222. AMP: 6 Location: Litchfield Rd and Hill Rd, Harwinton Turn left for 222 south to Thomaston. Stay on 118 for … Continue reading Connecticut Route 118, CT 4 to CT 222