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submitted 7 months ago by Lemongrab@lemmy.one to c/196@lemmy.blahaj.zone

Alt text:

Description: 3 panel comic of someone interacting with a cop during traffic stop

Conversation: Cop says "Do you know why I stopped you?" Driver responds "Because you're a class traitor?" Cop is too stunned to speak.

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[-] lud@lemm.ee 6 points 7 months ago

Traffic is almost always moving faster than the speed limit

So again, why are people seemingly unable to follow the speed limits?

[-] Cethin@lemmy.zip 4 points 7 months ago

Because the speed limit was set arbitrarily low. It should be set by data, or even preferably be dynamic. If the speed limit is there to keep people safe (that's supposed to be the reason, though it's often to raise money through tickets), then it should not be set by arbitrary guesses. It's not the fault of drivers. It's the fault of law makers.

[-] Mnemnosyne@sh.itjust.works 2 points 7 months ago

Speed limits usually have been set by data, it's just bad data or badly used data. Like one of the actual ways they determined speed limits was to see how fast people actually drive through an area and then set it so 15%of them are above it.

Of course, much of this was done a half century ago or more. Now most roads have speed limits set by simply choosing one of the 'standard' numbers.

But the real main issue that some studies have shown is poor road design. A road needs to be designed to make the driver adjust to the appropriate speed. A wide road with wide clearance on either side encourages higher speed. A road with trees very close to the road and narrow shoulders encourages you to slow down.

Design roads to encourage the speed you want, a d you'll mostly get it.

this post was submitted on 01 Apr 2024
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