Critical Path

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Perhaps a sense of urgency is finally energizing often-disparate transportation interests to work together.

Despite cutbacks in forces and a potential new round of BRAC, an Army official says that Net Zero programs at army bases will continue.

With Super Bowl Sunday right around the corner, 2012 host city Indianapolis is already gaining national recognition for preparing the town for the big event. 

A just-introduced House Republican surface transportation bill would authorize $260 billion over five years for highways and transit. But it's far from fully funded. The shortfall is estimated at $45 billion to $50 billion.

Researchers at Columbia's school of engineering presented an interactive map of New York City to the public today, that aims to help remove some of the mystery of how buildings could begin saving energy, by displaying the total annual building energy consumption of every building in New York City. 

A debate in Minneapolis over light rail construction contract bonuses

What did construction, transportation, energy and labor groups have to say about the State of the Union address? Plenty. That's no surprise, given President Obama's comments about infrastructure, energy and housing. Here's a sample of the reactions.

The world's smallest concrete mixer is a sheet of plastic.

Defense contractor  BAE Systems offers a new fuel-sipping option for heavy-duty trucks.