Puzzling or Inaccurate Road Signs: No.1

Unclear or inaccurate traffic signs, road signs, pavement markings or road markings — call them what you prefer — can cause confusion or even danger.

Here’s one from Colorado, photographed in May 2018, but what exactly does it mean?

Photograph of a road sign that reads: "In case of flood climb to safety."
Confusing traffic signs: What exactly does this mean? Climb onto the roof of your car? Somehow try to get to a tree and assuming you are young, strong and nimble, climb that? Swim for the nearest hillside? The ONLY safe message in relation to road vehicles is do not drive into water that is covering the road and is either flowing or may be deeper than it looks. (Copyright image, 2018.)

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Autonomous Vehicles? Traffic Signs can be Hacked!

According to Autoblog, university researchers “have figured out how to hack self-driving cars by putting stickers on street signs.”

Photo of a stop sign, showing digital markings designed to mislead an autonomous vehicle.
A “hacked” stop sign. Read all about this potentially dangerous development at https://www.autoblog.com/2017/08/04/self-driving-car-sign-hack-stickers/

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When Road Signs Can Increase the Danger – 001

Some road signs are incorrect for their task and others can create problems by not being located exactly where they should be (sometimes because the installer was sticking strictly to a rule book and didn’t use common sense).  But in this case the cause of potential danger is different:

Photo of a "Turn Off Cell Phones and Two-Way Radios" sign, too close to the construction zone (thus a danger created by distracting the drivers).
What to do? Switching off phones and radios is often linked to danger from explosives but if a driver starts messing about trying to switch off a phone this close to the construction zone, his distraction might cause him to hit someone…. like the worker who is walking across the road in this photo!   New York State.  (Copyright image.)

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