This is a common misconception. Usage fees (gas taxes, tolls, etc) only cover ~50% of road costs, and that doesn't account for any of the negative externalities

This is a common misconception. Usage fees (gas taxes, tolls, etc) only cover ~50% of road costs, and that doesn't account for any of the negative externalities imposed on society in terms of air, ground, water and noise pollution. The rest comes form the general fund.