Hacker News

3871 readers

3 users here now

This community serves to share top posts on Hacker News with the wider fediverse.

Rules

0. Keep it legal

Keep it civil and SFW
Keep it safe for members of marginalised groups

founded 1 year ago

MODERATORS

haxor@derp.foo

Right turn on red? With pedestrian deaths rising, US cities are considering bans (apnews.com)

submitted 1 year ago by haxor@derp.foo to c/hackernews@derp.foo

9 comments fedilink hide all child comments

There is a discussion on Hacker News, but feel free to comment here as well.

you are viewing a single comment's thread
view the rest of the comments

[–] andthenthreemore@startrek.website 1 points 1 year ago (1 children)

Wow. That's crazy. I guess we have something a bit similar in the UK. A lot of lights will have an extra light with an arrow to go left, which will turn green before the main light.

[–] Anyolduser@lemmynsfw.com 2 points 1 year ago

I mean, it's not all that crazy. It's the same end result as the extra light just using the driver's judgement instead of a more complicated traffic control system: when there is little traffic drivers don't have to wait to make a turn that doesn't cross lanes.

There are around 300,000 traffic lights in the US. Dome of them do have arrow signals similar to what you described but it is not the norm. With a road system as large as the one in the US it's more practical to have the turn on red policy by default and only install explicit turn arrow lights and "no turn on red" signs at intersections that need them.