Location: US-400 and US-169, Montgomery Cty Reassurance shield after the US-169 junction. Location: US-400 and 4900 Rd, Montgomery Cty Reassurance shield a couple miles later. Location: US-400 and US-75, Montgomery Cty Exit in a half mile for US-75 south. Location: US-400 and US-75, Montgomery Cty Exit for US-75 south. 75 north joins US-400 for a … Continue reading U.S. Route 400, US-169 to US-75