AMP: 4 Location: Center St and East Center St, Wallingford Reassurance shield after the SR 738 junction. AMP: 5 Location: Center St and Colony St, Wallingford As we enter downtown Wallingford, we’ll approach US 5. Turn left for 5 south and right for 5 north. Stay straight to stay on 150 north. N to CT … Continue reading Connecticut Route 150, SR 738 to US-5