AMP: 4 Location: Main St and Woodstock Rd, Southbridge Just after 169 joins 131, we’ll head out of Stockbridge center and the routes will prepare to split. Stay on 131 for Dudley Mass. via Woodstock, Conn. AMP: 3 Location: Main St and Woodstock Rd, Southbridge Turn right for 169 south to Woodstock. Stay on 131 … Continue reading Massachusetts Route 169, MA 131 to MA 131