Noah Kazis

Located on a pair of peninsulas, the city of Seattle isn’t so easy to reach from its eastern suburbs. Only two bridges cross Lake Washington. Newly-installed tolls across one of the two, the SR-520 bridge, have the potential to seriously reshape travel patterns in the region.

House Transportation Committee Chairman John Mica backed off his controversial plan to privatize passenger rail on the Northeast Corridor today, announcing at a press conference that reforming Amtrak would suffice.

People riding shared public bicycles appear to be involved in fewer traffic crashes and receive fewer injuries than people riding their personal bicycles. In cities from Paris and London to Washington, D.C. and Mexico City, something about riding a shared bicycle appears to make cycling safer.

Where we live has an enormous impact on energy use, according to new research commissioned by the EPA. The report, "Location Efficiency and Housing Type -- Boiling It Down to BTUs" finds that Americans use far less energy if they live in an apartment building in a transit-oriented neighborhood than if they live in a detached suburban house, even if that house has green building features and sports fuel-efficient cars in the driveway.

Meet the new House Transportation and Infrastructure Committee.

Flashback to Europe, sixty years ago. Only still emerging from the ruin of total war, the continent was in the midst of a nearly unprecedented reconstruction. Over the next decade, however, industry finally was able to turn toward consumer products, from stockings to refrigerators and, of course, the automobile. Italians owned only 342,000 cars in 1950, but ten years later that number had increased to two million, according to historian Tony Judt. In France, the number of cars tripled over the decade.

Interest in New York City's bike-sharing plans seems to be running high in the industry, if today's "pre-proposal conference" is any indication. A packed room that included many of the major players in the bike-sharing industry gathered at NYC DOT headquarters to get the scoop on what New York, potentially the nation's largest bike-sharing market, is looking for.

Even as bike-sharing spreads across the United States, it remains dogged by one persistent doubt. Critics, and even some boosters, fear that the bikes will be routinely stolen and vandalized. It's time to stop worrying about crime, however. In America's new bike-sharing systems, there have been essentially no such problems.

For many transit riders, there's another fare hike coming down the track, one that many may not even be aware of.

A fantastic new visualization of 16 bike-share systems around the world lets you see how people are using public bikes from London to Melbourne. You can watch animated graphics, for example, of bikes getting picked up in one part of town and dropped off in another during rush hour. The site, created by Oliver O'Brien, a researcher at University College London, also lets you compare bike-share usage from city to city.