• Highlighting the rising pedestrian deaths nationwide

    The semi-annual Dangerous by Design identifies the most dangerous regions and deadly modern thoroughfares, designed so that too many people die in the prime of life.
    This week is a big one for the ongoing battle for safe, livable streets. The important book Killed by a Traffic Engineer was published, and Smart Growth America released its semi-annual Dangerous by Design report. US pedestrian deaths have risen 75 percent since 2010 (see chart above), and that...Read more

  • Exposing the pseudoscience of traffic engineering

    Wes Marshall’s new book, Killed by a Traffic Engineer, reveals the profession’s shaky, unscientific foundations—and points the way to safer, healthier streets.
    Profound frustration with traffic engineering has bedeviled New Urbanism since the movement formed in the early 1990s. Of all of the barriers to building good urbanism, two stand out: land-use codes and street planning and design. While code reform has steadily advanced, changes to street practice...Read more

  • Syracuse I-81 freeway transformation clears legal hurdle

    The demolition and replacement of Syracuse’s I-81 viaduct with a “community grid” cleared a key legal hurdle , as a New York State court unanimously overturned a lower court ruling blocking the project. The February 9 decision apparently opens the door for one of the nation’s most important...Read more

  • Engineers resist narrow lanes, but change is coming

    An American Society of Civil Engineers survey shows the challenges to creating more walkable streets, yet the way forward is to enable more context-based design.
    A little over a month ago, Johns Hopkins University released the largest-ever research on travel lane width and safety, providing conclusive evidence that 9- and 10-foot lanes do not contribute to greater automobile crashes and, in some cases, reduce collisions. Traffic engineers have long shunned...Read more