AMP: 5 Location: Main St and North Woodstock Rd, Southbridge Reassurance shield omitting Route 169 as it joins 131. AMP: 4 Location: Main St and Mechanic St, Southbridge On the east side of downtown Southbridge, we’ll hit a rotary. Keep right for 169 north on Mechanic St towards Charlton. AMP: 4 Location: Main St and … Continue reading Massachusetts Route 131, MA 169 to MA 169