 In the same year, the Raleigh County segment from milepost 40.73 (exit 40, I-64) to milepost 43.83 (exit 44, WV 3) was dualized, and the segment from milepost 47.95 (exit 48, to US 19) to milepost 52.20 (Toll Plaza B at Pax) was completed.In 1986, the segment from milepost 35.52 to milepost 40.73 (exit 40, I-64) was dualized.In 1987, work was finished on the dualization from milepost 43.83 (exit 44, WV 3) to milepost 46.60).