I have family that lives near Washington, Pa. I drove through there this past Friday. There is road construction in Washington where 70 meets 79. This is for about 2 to 3 miles. The road splits and the left lane has Jersey walls on both sides,while the right lane has a Jersey wall on one side. The right lane backs up due to merging traffic and the off ramps. Once you get passed that part then it opens back up for your right exit towards Morgantown (I-68). There is a 9% grade heading towards Coopers Rock but there are 3 lanes. The other grades are 6% grades. Once you get passed Negro Mountain then it's smooth sailing.