With driving down, there's a growing backlash against unnecessary highways - Vox

Headlines are quick hits from media outlets from Missouri and around the world. Follow the headline link for the full story. The source of this headline says:

America's state transportation agencies have always loved building new roads. And for most of the 20th century they had a ready justification: car travel was increasing each and every year, so they needed to keep the asphalt flowing.

Since 2007, however, US vehicle travel has basically flatlined, driven by economic and demographic shifts. Yet many states have kept building new roads and highways at a frenetic pace. They've often rationalized this by putting out questionable traffic projections showing that vehicle travel will soar in the future, even though these projections have proved incorrect year after year:

Image: