For Whom the Tunnel Tolls

There are some things we know about the deep bore tunnel proposed as a replacement for the Alaskan Way Viaduct. It’s going to be expensive, costing the state, city and port a combined total of at least $4.5 billion dollars. We also know that it will only add to Seattle’s carbon emissions problem. Building highways has a tendency to do that. And most experts agree that there will be cost overruns on the construction. That means the project will likely encounter problems that will slow the project down (see the Brightwater debacle) and materials and labor will end up costing much more than expected. Right now the legislation authorizing the tunnel project says that Seattle is on the hook to pay all of these overruns. But what happens if the revenue for the tunnel doesn’t come in? Even if all the projections for the costs of the tunnel are spot on (which is unlikely) if tolling revenue doesn’t come in as expected, the cash strapped City of Seattle will have to make up the difference. And a closer look at the revenue claims—both tolls and promises from the port—should give the Seattle City Council another reason to pause before diving into an agreement in which it obligates Seattle taxpayers to pay for overruns.

Will drivers really pay to use the deep bore tunnel?
Will drivers really pay to use the deep bore tunnel?

The legislation states pretty clearly that the state’s contribution will not go higher than $2.4 billion dollars. It further stipulates that “if costs exceed two billion four hundred million dollars, no more than four hundred million of the additional costs shall be financed with toll revenue.” First off, the legislation makes it impossible for the project to make up cost overruns using tolling revenue because it limits that revenue to $400 million. But what happens if that revenue doesn’t even get to $400 million?

Just do the math. If the project comes in perfectly on budget but tolling revenue ends up being just $300 million, that extra $100 million comes out of the City of Seattle’s budget. And is there reason to think that would happen? Just consider State Route 167. That project was supposed to be paid for largely with toll revenue. The problem is that the Hot Lane experiment—allowing drivers to buy their way onto a special lane to beat congestion—is failing. People aren’t buying into the program. Less than half of the drivers expected to use the Hot Lanes actually are doing so, and the revenues aren’t paying for project costs.

And why would people want to pay extra for a trip through a gold plated tunnel? Consider the fact that projections indicate that the trip along Alaskan Way—which is not tolled—will take the same amount of time as going through a tolled tunnel which will cost $7.50 or more. Why would drivers spend that kind of money when they can literally just by pass the tunnel for free? And strangely, the Washington State Department of Transportation’s projections have been revised down from about 118,000 vehicles per day down to more like 49,000 cars at peak use. Mayor McGinn’s most recent review indicates that number may be even less, more like 26,000 vehicles. One way to help with the problem might be to increase the toll, but wouldn’t that just push more cars on to Alaskan Way?

And what about the $300 million the port has said its going to kick in for the project? That would likely come from property taxes levied on people throughout King County, most of whom won’t ever use the tunnel. And if they did they’d still have to lay down the cash for a trip through it. Imagine how a family in North Bend will feel paying for the deep bore tunnel on their property tax bill and then, in the unlikely event they would ever drive through it, pay a hefty toll. The politics of property tax hikes for things property owners will never use are pretty dicey. The Port of Seattle might change its mind.

So add these sketchy revenue predictions to the sketchy cost projections and any policy maker and any level of government would have to wonder what on earth are we doing here? But the Council seems determined to plow ahead insisting that, in the words of Council President Richard Conlin, “there will be no cost overruns.” This is the same Richard Conlin who recently in Yes! Magazine was giving the rest of the region lessons on how Seattle is going to achieve carbon neutrality. Talk about a Sustainability Gap!  If the Council President manages to get his way on the tunnel we’re almost certain to see overruns because of higher costs. And we may see overruns because of poor performance of tolling revenue and a collapse of the promise from the Port. We might get overruns because of costs and flagging revenues. And these overruns will come out of the wallets of hard working Seattleites. Is it too much to ask our City Council to get us off that hook?

  • geologic

    i just got conlin’s e-newsletter where he says, “climate change is the preeminent moral challenge of our times.” does that mean that conlin’s support of the tunnel is his preeminent moral failure?

  • http://none michael

    Good article. However if we do not build a tunnel, what would you suggest? As the cars on the viaduct need to be moved somewhere, and Seattle is not yet equipped with enough public transportation options to make up for the lack of the viaduct. So where do the cars go? Alaska Way can not handle the flow of cars, if we were to put the cars on the surface, you will then have a virtual highway at street level cutting off the waterfront from the city. So what is the answer?

  • Joshua Daniel Franklin

    michael, part of the tunnel agreement between Gov Gregoire, Ron Sims, and Greg Nickels was $190m in new transit funding via a new MVET authorized by the state legislature and enacted by the county:
    http://www.kingcounty.gov/exec/news/release/2009/January/13viaduct.aspx

    Unfortunately Gregoire vetoed the legislation so it will need to be passed again:
    http://seattletransitblog.com/2009/05/20/metro-audit-finds-105m-in-reserves-gov-explains-veto/

    I think Roger makes a great point. If we could get improved transit, and tolls make the tunnel less attractive than a surface highway anyway, why do we need it at all?

  • archie

    michael, Maybe it’s a chicken and the egg scenario, but as long as we continue to pour billions of dollars into car-centric projects, we’ll never have the alternatives you speak of.

  • David Sucher

    Did Conlin actually state “there will be no cost overruns?”

  • Roger

    Yes, David, he did.

    http://www.westseattleherald.com/2010/01/04/news/richard-conlin-takes-oath-talks-tunnel

    “We’re not going to be responsible for cost overruns on the tunnel. There won’t be any cost overruns.”

  • Steve Shay

    I interviewd Richard Conlin for the West Seattle Herald in late January and he told me on the record that there would be no cost overruns, and that there was actually a financial cushion and that there may be a surplus.

    I personally believe there are too many “moving parts” and that most citizens not in the inner circle will be in for a big surprise, and buyer’s remorse. Just my view.

  • Matt the Engineer

    So where do we go from here? Olympia wants a tunnel. The Council wants a tunne. Seattle’s one daily newspaper wants a tunnel. Even McGinn caved on his opposition in order to get elected. Of course nobody asked the citizens of Seattle*, but in a representative democracy they don’t have to. Should we start a protest? A phone campaign? Lawsuits? Chain ourselves to the TBM when it comes until we’re promised an election? I’m up for anything (even that last one, if only to check out a TBM up close).

    * Well they did and Seattle didn’t want a tunnel, but then it wasn’t a deep-bore tunnel and that’s supposed to be significant. Plus a hand-picked group of “stakeholders” likes deep-bore, so it must be good for us.

  • seward park neighbor

    How is it exactly that this project will increase carbon emissions? Isn’t it an existing highway?!

    And right now there is little on the waterfront to absorb carbon. With the tunnel there is a great opportunity to create a major park.

  • Matt the Engineer

    [spn] This will certainly increase carbon emissions compared to the alternative of not building a new highway. Parks don’t absorb much carbon, but the no-build option could include a park as well.

  • Paul

    We should all be a little tired of this talk of cost over-runs. The contractors are continuing to come in under-budget, and the contracts are being written to assign much of the financial risk to the contractors.

    During congested times, the tunnel will clearly be much faster than surface streets, more so if people avoid it due to the price.

    Frankly, I think that this post does highlight a deficiency in the idea of tolling that is worth considering. Tolling distorts traffic to routes where it is less efficient and less safe. We should really look at a substantial increase in fuel taxes as an alternative. Fuel taxes have the effect of incentivizing efficient low-pollution behavior. When I hear that all major highways in Washington will soon be tolled, I think of the negative effects on the safety, pollution, and livability on our surface streets – and also about the overall positive effect we could have by incentivizing efficient behavior through fuel taxes.