Ask Lemmy
A Fediverse community for open-ended, thought provoking questions
Rules: (interactive)
1) Be nice and; have fun
Doxxing, trolling, sealioning, racism, and toxicity are not welcomed in AskLemmy. Remember what your mother said: if you can't say something nice, don't say anything at all. In addition, the site-wide Lemmy.world terms of service also apply here. Please familiarize yourself with them
2) All posts must end with a '?'
This is sort of like Jeopardy. Please phrase all post titles in the form of a proper question ending with ?
3) No spam
Please do not flood the community with nonsense. Actual suspected spammers will be banned on site. No astroturfing.
4) NSFW is okay, within reason
Just remember to tag posts with either a content warning or a [NSFW] tag. Overtly sexual posts are not allowed, please direct them to either !asklemmyafterdark@lemmy.world or !asklemmynsfw@lemmynsfw.com.
NSFW comments should be restricted to posts tagged [NSFW].
5) This is not a support community.
It is not a place for 'how do I?', type questions.
If you have any questions regarding the site itself or would like to report a community, please direct them to Lemmy.world Support or email info@lemmy.world. For other questions check our partnered communities list, or use the search function.
6) No US Politics.
Please don't post about current US Politics. If you need to do this, try !politicaldiscussion@lemmy.world or !askusa@discuss.online
Reminder: The terms of service apply here too.
Partnered Communities:
Logo design credit goes to: tubbadu
view the rest of the comments
Zipper merge isn't a thing where I live. It's advised in the provincial drivers' handbook to merge early. Some folks from other provinces are trying to change things but it's too ingrained, been this way for as long as I can remember.
Merging early when at speed makes sense, because you still have a lot of lane left before you have to merge - less pressure, more time, less likely to make a bad decision.
Merging late during slow traffic makes sense, as it allows you to align with gaps in the traffic and for the traffic to make space for you without having to actually stop.
The problem with zipper merges as this person describes them is a zipper merge is SUPPOSED TO get traffic back up to speed. However, when your take on the zipper merge is "up there where the wreck is at the last possible spot I can merge" there's no time for a human to safely merge at speed. So everything has to continue at a crawl.
So the people jumping out of their lane and "zipper merging" at the last second instead of 50 feet out or so end up making things worse for everyone.
The zipper does not and should not be at the point of the physical problem on the road. Just like you should not just drive to the end of the on ramp and at the last possible second merge into the lane on your left without paying attention.
That's what I said?
Merge early at speed, merge late during congestion