Hello, US 29/50 between Gainesville and Merrifield should be reverted back to primary because I 66 already serves as the main travel route through this corridor, being a high-capacity freeway. Trunk routes generally should not parallel freeways, which are more free-flowing and designed to hold more traffic, unless that freeway is exclusively a toll road, such as with 66 and 50 inside the Beltway. The mistake on my part was not noting that in the highway classification page while writing it.

It should also be said that the trunk network throughout Virginia, or at least NoVa, is complete, and there aren't really any further additions or modifications to it that will be needed now or in the future unless a new highway that warrants such classification is built.