http://www.citizen-times.com/article/20100805/OPINION01/308050009/1006
Could change in Noth Carolina's formula lead to earlier upgrade of 19-23 to I-26?
Doubtful, since ARC funding is for the "initial construction" of the given 2 or 4-lane corridor, and Corridor B (19/23/Future-26) is already complete as far as the ARC is concerned.