While perusing the Virginia blogs, I came across this Crystal Clear Conservative post slamming the Democratic candidate for the House of Delegates in my district, who suggested that the state “charge vehicle property taxes in a way that corresponds to each driver’s contribution to congestion and excessive road wear, e.g., by weight of vehicles.” This is largely a moot point now because a.) she does not have a prayer of winning, and b.) she has removed this aspect of her transportation vision from her website.
I can understand why people may find this proposal unpalatable because “big government” is penalizing you for buying a hefty car. But, this makes perfect sense under free market conditions in which all information is available—a concept which conservatives claim to uphold. Think about it: when you buy your SUV, register it, and pump gas into it, are you paying for the wear that you inflict on the road? For the pollution you cause to the air and water (in the form of runoff)? For the large parking space you take up? If you think the answer is yes, then ask yourself what price the tiny, hybrid car driver is paying for these infrastructural and environmental issues. It’s the same amount.
As it is, road and parking lot construction is socialized. You can drive 100 miles down a stretch of road in a compact car or drive back and forth for one mile 100 times in a pickup truck and still only be paying for your gas usage, even though clearly one driver is putting out more exhaust and causing more road wear. The state at the end of the day has to pool our tax dollars and apply fixes to these problems. We charge trucks higher tolls because of their heavier weight, so why can we not apply the same principle to drivers of large vehicles?

Now, the point I am about to make does not have any direct bearing on a vehicle-weight tax, but it invariably comes up when talking about road transportation: the tax we pay on gas is not a user fee, nor is it a sales tax. It is simply a gas tax that is usually set slightly higher than the sales tax. For example, in Virginia the sales tax is five cents on every dollar (5%). It is .191 cents per gallon of gas. If gas is $2.50 per gallon, this means that each dollar of gas has a 7.6% gas tax. So, in effect the user fee that we pay for our roads is 2.6 cents per dollar of gas.
The Virginia gas tax, like the cigarette tax (which is 30% per dollar) is low relative to most other states. In the past, any discussion about raising either of these taxes has been silenced by asking the question: why are we trying to penalize people for smoking/driving by curtailing their liberty to engage in that activity? Well, the fact is that driving and smoking—like anything when done to excess—create a hazard. Too much smoking induces medical problems which gobble up our healthcare resources. Too many cars wear out our infrastructure, cause congestion, and degrade the quality of life.
In any conversation about whether to raise the gas tax, perhaps it would be more helpful to frame the problem in terms of “equitable user fees”. The exact amount at which to set the user fee would be a normative question. Is it worth only 2.6 cents to you that, for every gallon of gas you burn, you receive: road access, free parking in many locations, no direct air or water quality charge, the ability to keep mass transit users off the roads and out of your way, and the maintenance of stoplights, intersections, and road signage?
If we’re going to talk about vehicle-related taxes (and Virginia will have to soon), let’s at least acknowledge the fundamental issue of fairness at stake before the more complicated question is resolved of how much of the cost burden road users should bear.




