Need to travel from Harrisonburg, VA to Pittsburgh, Pa at the end of October. Thinking about using US 33 from Harrisonburg to Clarksburg, WV. From what I've researched, the road is either 2 or 4 lanes over the length. That's OK with me. The question concerns the hills there. Is it fairly flat with steep climbs or just a complete rolli-coaster? Born and raised in SW PA so I understand the possible terrain for this road.