How Roundabouts Help Lower Carbon Emissions

“Just imagine a post-Sandy, post-Katrina or post-Andrew world where recovery funds were put to work building resilient, sustainable modern roundabouts instead of rebuilding fragile, polluting signalized intersections,” Mr. Sides, the traffic engineer, said. The United States has been slow to adopt modern roundabouts, though that is changing somewhat. By one count, they now number about […]