So, the only infrastructure or programs that are public good are those that you use personally?  If that isn't what you're suggesting, then I'd appreciate a better explanation.

The food you eat, the clothes you were, the cell phone you use, the hockey stick you play with were all brought in on the roads.  The free and easy movement of goods is part of what makes our economy so successful.  Tolls, or anything else that limits that are just bad policy.