Location: US-19 and US-460, Mercer Cty Immediately after the 460 junction, we’ll approach Route 112. Location: US-19 and WV 112, Mercer Cty Follow Route 112 east to Oakvale. Stay on 19 for Bluefield. Location: US-19 and WV 112, Mercer Cty Turn right for 112 east.  S to US-52, N to WV-123  E to I-77  W … Continue reading U.S. Route 19, US-460 to WV-112