AMP: 3 Location: Tunnel Rd and S Frontage Rd, Vernon No signage after the SR 541 junction. AMP: 3 Location: Tunnel Rd and Warren Ave, Vernon Less than a mile later, we’ll approach Tunnel road’s namesake as we pass through an old one lane tunnel under former railroad tracks (now a rail trail). AMP: 2 … Continue reading Connecticut State Road 533, SR 541 to US-6/US-44/CT 85