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Will ToorWill ToorJuly 18, 20177min396
(Southwest Energy Efficiency Project)
Will Toor
Will Toor

Anyone who travels on highways in the Front Range knows that congestion is a major problem along the front range and that it is getting worse.

The traditional solution, expanding the highway to relieve congestion, is unaffordable and ineffective.  The Colorado Department of Transportation has said it needs an additional $1 billion per year to maintain and expand the existing highway network, but the department’s main source of revenue, motor fuel taxes, actually is losing value because of inflation. The high cost of highway expansion makes it difficult to add lanes in a time of declining funding.

Even if Colorado does find significant new revenue for transportation (which I strongly support), added lanes alone would not untangle Front Range congestion. Multiple studies show that while increasing highway capacity might temporarily reduce congestion, in the long run it only encourages more people to drive until congestion returns to high levels.

One compelling example is the $1.67 billion Transportation Expansion Project, commonly called T-REX, which expanded Interstate 25 and added transit service parallel to the highway through southeast metro Denver.  The project started in 2001, finished in 2006, but just four years later – in 2009 – congestion had returned to the level experienced before construction began.  The accompanying rail line provides a fast, uncongested trip for many travelers, but the highway expansion had no long-term benefit in reduced congestion according to CDOT’s congestion measurements.

What if there was a way to increase mobility on existing roads, and improve transit and other options, without having to expand the highways? This sounds like magic, but it really just requires a smart approach to using market forces to optimize the use of our existing highway lanes.

The idea actually is very simple: Convert existing highway lanes into high-occupancy toll (HOT) lanes. This relatively low-cost alternative can increase the number of people using a roadway and ensure a congestion-free travel option. The change takes less time to implement than adding entirely new lanes, and certainly costs far less money. Benefits can be maximized by using the revenue generated by the tolls to invest in improved access to transit, expanding and upgrading biking and walking infrastructure, and additional alternatives such as carpools and vanpools.

Conversion of existing lanes to managed lanes, along with aggressive promotion of alternatives to driving alone, can benefit all types of travelers and give them more choices, without increasing congestion in the remaining general purpose lanes, all at much lower cost than trying to expand the highway.

Ironically, a top candidate for such a lane conversion is I-25 through the T-REX area because of the severe congestion along with no realistic options to further expand the highway. SWEEP recently analyzed this section of I-25 and found that there could be significant benefits from converting one lane in each direction to a HOT lane, then investing the revenue in transit passes and connections to transit particularly for the first and final miles of popular commuter routes.  This win-win approach would give drivers access to HOT lanes where congestion would be greatly reduced. It further would allow more people to use additional, affordable, effective and efficient transit instead of driving. Meanwhile, traffic in the remaining “free” lanes would be no worse than before the changes.

This method optimizes the use of the existing highway, and will give travelers new options that will save them time, whether they choose to pay a toll when they are in a rush, or take the train because there are now better first- and final-mile connections to the transit stations.

This approach should appeal across the political spectrum. For conservatives, the plan minimizes expenditures of tax money and uses market forces to manage congestion. For those on the left, this approach also would increase transit use, avoid environmental impacts and give low-income commuters better access to transit. In a world of extremely limited transportation funds, it should appeal to officials trying to manage limited budgets by make the best use of existing infrastructure.

Maybe it is time to try something new.


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Joey BunchJoey BunchJuly 17, 20174min307
A new report from the Boulder-based Southwest Energy Efficiency Project asserts tolling could help drive traffic remedies on Interstate 25 through Denver. The idea would be to take an existing lane and put on price on it. People who want to pay could use it, similar to the high-occupancy toll lane on U.S. 36 between […]

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Will ToorWill ToorMarch 5, 20176min450

I am writing to refute Randall O’Toole’s recent guest opinion column claiming that there is no need for state funding for public transit. His opinion criticizes a recent report I authored for the Southwest Energy Efficiency Project showing that Colorado invests less than one cent per day per person of state funds in public transit, twenty times lower than the national average.



Dan NjegomirDan NjegomirFebruary 3, 20173min463

More food for thought as state lawmakers gird for an epic push to forge a transportation-funding plan: A report released by the Boulder-based Southwest Energy Efficiency Project, or SWEEP, says Colorado is ranked 29th among states in per capita funding for public transit, investing just one-twentieth of the national average in the likes of buses and light rail.

From SWEEP’s press release announcing its findings:

The dearth of state dollars going toward public transit is part of a broader puzzle Colorado faces in untangling its intertwined problems of rapid population growth, constrained funding, congested roads and inadequate public transit for rural residents as well as urban dwellers.

“Colorado has historically invested very little state money into public transit compared to other states, spending only $2.62 annually per person, or less than one cent per day. That’s compared to the national average of over $53 per person per year or almost 15 cents per person each day,” said Will Toor, SWEEP’s transportation program director.

SWEEP is a familiar presence at the Capitol, advocating for greater energy efficiency in Colorado as well as Arizona, Nevada, New Mexico, Utah and Wyoming.

“Transportation” is, of course, variously defined at the legislature. Republicans tend to keep it simple; they spell it H-I-G-H-W-A-Y-S. Many Democrats are more likely to include everything from expanded bus service to bike lanes. It’s a classic guns-vs.-butter debate that loops in environmentalists, highway contractors, the business community and economic-development types.

If an elusive transportation-funding agreement is at last hammered out, look for it to include a little something for all of those stakeholders — though the state’s overburdened and aging highway infrastructure will, by definition, be at the head of the line in any funding package.