AMP: 21 Location: Derby Ave and Forest Rd, West Haven No reassurance shield after the CT 122 junction. AMP: 21 Location: Derby Ave and Yale Ave, New Haven As we enter New Haven, we’ll approach CT 10. AMP: 21 Location: Derby Ave and Ella T Grasso Blvd, New Haven CT 34 east will join CT … Continue reading Connecticut Route 34, CT 122 to CT 10