Solutions + Features

April 07, 2014

Widening Mobility Funding Gap Fuels Urgency

The U.S. Department of Transportation estimates that the Highway Trust Fund balance will hit zero sometime around July or August 2014—less than 6 months from now. When that happens, if no new transfers are made, funding to the states will stop. Will congressional gridlock impede a sustainable funding solution? Read More

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March 17, 2014

Will Benchmarking Really Benefit Municipalities?

New federal legislation may require benchmarking energy use for municipal buildings, which can lower costs and reduce harmful emissions in our cities.

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December 02, 2013

Obstacles and Potholes in the Path to Interstate Tolling

The path to interstate tolling is littered with obstacles and pitfalls, like the current federal ban on tolling existing free roads and the lack of a nationwide toll interoperability agreement. Overcoming these will require Congress to act.

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October 31, 2013

Currents: District Energy as a Distributed Resource

In the latest issue of our energy e-series, our specialists discuss the benefits of distributed energy, the role of district systems in updating aging infrastructure, and changing regulations that may affect funding for energy efficient projects in the United States.

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October 16, 2013

Will Anaerobic Digestion Make Utilities Energy Independent?

As utilities seek a path to energy independence, anaerobic digestion—one of the readily accessible sources of renewable energy in wastewater treatment facilities—could offer the best direction.

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July 30, 2013

Electronic Tolling: Key to Rebuilding the Interstate System

In 50 years, roughly $2.5 trillion will be spent on the upkeep of the interstate highway system, unless a more sustainable source of revenue is found. As states look for new ways to pay for rebuilding and preserving these roads, electronic tolling is gaining interest as a long-term solution.

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May 28, 2013

Currents: Biofuels, Waste-to-Energy and Codigestion

In this issue, our specialists discuss the beneficial use of waste materials as a cornerstone of long-term energy independence.

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April 17, 2013

How do we incorporate consideration of climate change in water supply planning?

In many locales, climate change will affect the amount or timing of available water, and thus, adds a layer of uncertainty to the traditional methods used for water supply planning. So, how do we incorporate consideration of climate change in water supply planning? Here is an expert opinion on how to acheive this.

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April 12, 2013

The Aging Interstate Highway System: Our Biggest Funding Challenge

Few would disagree that America’s interstate highway system was one of the most important transportation investments, but current funding isn't sustainable for long-term maintenance and expansion. The interstate system is anything but “paid for” and states need new options for sustainable revenue sources if they are to preserve this valuable national asset.

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February 05, 2013

Currents: Natural Gas in the Energy Mix

In this issue, our specialists discuss the path to renewables, adapting our infrastructure to the changing energy landscape, and protecting the environment as we recover resources.

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