
The turn radius—what does it limit more: the car or its driver?
The vehicular turn radius might seem like a simple feature, but its impact on the urban environment is akin to a pebble plunked into a pond. And that simile carries extra weight because the pebble-in-a-pond’s impact is a series of concentric rings outward—basically another incarnation of the radii of varying sizes. Traffic engineers have long








