Build brand new roads. Don't bother to add lanes and other dysfunctional improvements to existing roads.
About like this?
Especially not when the "added" lanes are cr@p like "HOV" lanes that are of limited usefulness in actually reducing traffic congestion.
One idea of Carona's that certainly deserves more discussion is his plan to reduce "diversion" of highway taxes, i.e., eliminating these misbegotten "mass transit" subsidies that local governments get all lathered up over, since they translate to big handouts to local groups.