AMP: 45 Location: Main St and Phelps Rd, East Windsor No reassurance shield after SR 510 as US 5 takes on its Main Street designation. A mile later, we’ll approach CT 191. AMP: 45 Location: Main St and Phelps Rd, East Windsor Follow CT 191 north to Broadbrook and Melrose. Stay on US 5 for … Continue reading U.S. Route 5, SR 510 to CT 191