Colorado’s Climate Change Roadmap

If you believe that human-caused climate change is a serious problem, then you would naturally support Colorado Governor Jaren Polis’ Greenhouse Gas Pollution Reduction Roadmap. But if you truly believe that human-caused climate change is a serious problem, then there is no way you should support this plan, as the transportation portion, at least, will cost Coloradans a colossal amount of money but have almost no effect on greenhouse gases.

Click image to download a 3.3-MB PDF of this plan.

The plan calls for a 10 percent reduction in total driving by 2030. Colorado’s population grew by 15 percent between 2010 and 2020, and it is likely to grow 15 percent more by 2030, which means the plan is really calling for a 25-percent reduction in per capita driving.

Only once in history has the United States ever seen a 25-percent reduction in per capita driving: World War II, when gas rationing reduced per capita driving by 39 percent from 1941 to 1943. Otherwise, reductions have been tiny. The phony energy crises of the 1970ss saw driving dropped by 2.5 percent in 1974 and by 1 percent in 1979. The 2008 financial crisis saw driving drop by, at most, 2.6 percent.

So, is Colorado going to introduce gas rationing? No, as described in a Colorado Department of Transportation document, the plan calls for the same tired old solutions that have never worked in the past: transit improvements, bike lanes, and compact development. The only difference is that now they will be implemented with a new zeal that comes from a save-the-planet crusade.

Between 2000 and 2019, Denver spent more than $8 billion on transit improvements. In 2000, 4.794 percent of Denver-area workers took transit to work. In 2019, transit’s share was almost precisely the same at 4.788 percent. At best, spending $8 billion might have reduced transit’s loss of the share of commuters, but it certainly didn’t lead to a reduction in per capita driving.

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Bike paths? Give me a break. Less than 1 percent of Denver-area commuters bicycle to work, which isn’t surprising considering the region’s hot summers and snowy winters. Portland, which has a much milder climate, built bike routes all over the city, and spent hundreds of millions of dollars building a bicycl-and-light-rail bridge across the Willamette River. In 2014, 3.0 percent of Portland-area commuters and 7.6 percent of commuters in the city of Portland bicycled to work, the highest of any major city/urban area in the nation. But they weren’t able to sustain it: by 2019, bicycle’s share for the region was down to 2 percent and for the city it was down to 5.2 percent.

In short, any plan that proposes transit improvements, bike routes, and compact development to reduce greenhouse gas emissions is not going to work. But that’s not all the Colorado plan calls for. It also proposes to encourage electric vehicles. But motor vehicles consume more energy each year than all of the electricity consumed in Colorado. Moreover, most of Colorado’s electrical energy comes from burning fossil fuels, so switching to electric vehicles only transfers emissions to a different part of the state.

Of course, the governor’s plan also calls for an 80 percent reduction in the use of fossil fuels for generating electricity. But it fails to account for the additional electricity that will have to be generated to support all of the electric vehicles it wants people to buy.

In the five decades that we have tried to reduce air pollution from automobiles, the one strategy that has been successful is to make petroleum-powered vehicles that pollute less. That strategy is completely ignored in the Colorado plan.

This is why I am skeptical about human-caused climate change. Its true believers have already decided what we must be forced to do to fix the problem, and their plans just happen to be the things they were proposing long before climate change became an issue. If they really believed climate change was a problem, they wouldn’t be proposing solutions that we already know don’t work.

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About The Antiplanner

The Antiplanner is a forester and economist with more than fifty years of experience critiquing government land-use and transportation plans.

7 Responses to Colorado’s Climate Change Roadmap

  1. rovingbroker says:

    A two step solution …

    1. Electric Cars
    2. Nuclear Power

    That is all.

  2. paul says:

    I completely agree with the Antiplanner that Colorado’s plan will not be an effective cost efficient way of reducing greenhouse gas emissions. However, I don’t completely agree with that Antiplanner’s last paragraph:

    “This is why I am skeptical about human-caused climate change. Its true believers have already decided what we must be forced to do to fix the problem, and their plans just happen to be the things they were proposing long before climate change became an issue. If they really believed climate change was a problem, they wouldn’t be proposing solutions that we already know don’t work.”

    Just because some smart growth transit advocates are falsely claiming that their policies are a cost effective way of reducing green house gasses is not a reason to dismiss the scientific consensus that green houses gases are causing climate change. Human produced green house gases causing climate change is now accepted by all major scientific organizations, see:

    https://www.opr.ca.gov/facts/list-of-scientific-organizations.html
    https://en.wikipedia.org/wiki/Scientific_consensus_on_climate_change

    Several times I have seen public speakers say they don’t believe in human caused climate change and then have everything else they say discredited. As Wendell Cox has pointed out, claiming human caused climate change is a loosing argument.

    In my experience climate scientists simply assume that these smart growth policies will reduce greenhouse gases as they know a great deal about the climate but very little about transit, etc.

    I have found that asking for the cost per tonne of CO2 reduction is a powerful argument to counter false claims of green house gas reduction. The US produces about 17 tonnes per capita per year:

    https://www.statista.com/chart/24306/carbon-emissions-per-capita-by-country/

    The cost of carbon pollution is possibly around $50 per tonne:

    https://www.scientificamerican.com/article/cost-of-carbon-pollution-pegged-at-51-a-ton/

    At $50 per tonne of reduction this will cost each person $850/year or $3,400/year for a family of four. Politically this is probably the highest cost that is feasible at the present time. Fortunately there are still many strategies below this cost per tonne of reduction, see:

    https://www.mckinsey.com/about-us/new-at-mckinsey-blog/a-revolutionary-tool-for-cutting-emissions-ten-years-on

    It is these strategies that should be pursued, not the special interests of groups pretending that their policies cut green house emission cost effectively.

    • greenVan says:

      If the climate activists were true believers they why would they allow the transit activists squander the limited resources available to mitigate the problem on things that don’t work? These people are supposed to be smart. The Antiplanner nailed it.

  3. Builder says:

    The climate is always changing and it is likely that fossil fuels have a part in the present changes. This does not mean that costly measures to slow these changes are wise.

  4. LazyReader says:

    “The science is settled”
    Well, can we stop researching it….
    “Wah, NOO, we need more research”
    The Audacity to believe inclement weather will go away if CO2 returns to Pre-Industrial levels…. The deadliest hurricane ever killed 20,000+ people, In 1780. Six decades before the first coal powered doohickey

  5. Henry Porter says:

    “… why would they allow the transit activists squander the limited resources available to mitigate the problem on things that don’t work?”

    Or, worse, on things that *exacerbate* the problem?!

    Diesel locomotives, I’m looking at you.

  6. ARThomas says:

    Climate change strikes me as little more than a vaguely held religious belief similar to original sin or eternal damnation. It is used to justify whatever the whim of those in power want. Its vague enough so that it can be used for almost any decision and the public has been conditioned to reflexively smack down anyone who questions the efficacy of the “science” as being a heretic.

    Also, when you look at what is prescribed why is there a push for 10% or 25% reductions in driving specifically? What calculation was done that justifies those measures and not for example reductions of 5% or 30%? Seems more like an arbitrary dogma playing itself out than any type of rational public policy.

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