AMP: 3 Location: Shunpike Rd and Berlin Rd, Cromwell Shortly after CT 372, we’ll approach SR 524. Keep left to stay on 3 south. Make a hard right for SR 524, which heads back north to CT 372, and serves as a shortcut for traffic from 372 east to 3 south and from 3 north … Continue reading Connecticut Route 3, CT 372 to SR 524