Hello, I think Route 11 here would probably be fine as primary, because although it parallels I 81, it does serve as direct alt route to the Interstate which directly links Winchester, Stephens City, Middletown, and Strasburg. In my opinion, if the route was more like Route 52 along I 77 north of Wytheville towards WV, where there is little reason to use the road outside of as a local road or a bypass of congestion, secondary would be the ideal classification.