It's hard to tell from a posted limit sign if an engineer was involved. Or, if t...

toast0 on Feb 13, 2019 | parent | context | favorite | on: The Colgan Air disaster was a milestone in aviatio...

It's hard to tell from a posted limit sign if an engineer was involved. Or, if the engineer was directed to a target limit rather than allowed to find the appropriate limit based only on the road design and such.