AMP: 0 Location: Berlin Tpk and Jordan Ln, Wethersfield No signage as SR 543 begins. 543 is the northern end of the Berlin Turnpike as we head to Hartford. AMP: 0 Location: Berlin Tpk and Maple Ave, Hartford .38 miles later, we’ll enter Hartford and the Berlin Turnpike transitions to locally-maintained Maple Avenue. W to … Continue reading Connecticut State Road 543, CT 314 to Hartford