Location: US-19 and WV 112, Mercer Cty Reassurance shield after the 112 junction. Location: US-19 and Old Princeton Rd, Mercer Cty Reassurance shield as we enter Bluefield. Location: US-19 and Old Princeton Rd, Bluefield Welcome to Bluefield! Location: Princeton Ave and Bland St, Bluefield A few blocks later, turn left for US-52 south and downtown … Continue reading U.S. Route 19, WV-112 to US-52