You Never Want to See This Road Sign ⇥ theautopian.com

Lewin Day, the Autopian:

The Manual on Uniform Traffic Control Devices (MUTCD) is widely considered to be a dry and unemotional document. Published by the Department of Transportation, it outlines the basic specifications of all the street signs you could expect to see out on roads and highways across the United States. Most are familiar, but if you dive deeper into its pages, you can find some unsettling relics from darker times.

I wanted to see if there was anything similar in the Canadian equivalent of this manual, but it would cost me over $1,000 to find out. Disappointing.