AMP: 59 Location: Kent Rd and Furnace Brook Rd, Cornwall Reassurance shield as CT 4 briefly joins US 7 as the two routes cross the Housatonic River. AMP: 59 Location: US 7 and Furnace Brook Rd, Sharon As we cross the river, we’ll enter Sharon. AMP: 60 Location: US 7 and Cornwall Bridge Rd, Sharon … Continue reading Connecticut Route 4, US-7 to US-7