• Nougat@kbin.social
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    1 year ago

    Do you mean “rush to zipper” as in “using an open lane to move forward and then zipper merge into the remaining lane when that one closes?” That is precisely what you should do.

    The problem is the selfish people who refuse to let those people actually zipper merge, like OP.

    • somas@kbin.social
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      1 year ago

      @Nougat
      It’s hard to discuss zipper merging because people use to justify all sorts of dick behavior. Zipping through an empty left turn only lane to skip to the head of a right turn only lane for example. That’s not an example of zipper merging but there’s tons of people who I’ve seen argue that’s acceptable behavior.

      • Nougat@kbin.social
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        1 year ago

        That’s not an example of zipper merging but there’s tons of people who I’ve seen argue that’s acceptable behavior.

        We agree that that’s not what we’re talking about, and those people are wrong. That wasn’t hard at all.

    • snooggums@kbin.social
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      1 year ago

      I mean speeding at a far higher speed than the other plane and then suddenly slamming on the brakes and forcing themselves into the other lane. Rushing to merge, not just zipper merging at a similar speed.

      • Nougat@kbin.social
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        1 year ago

        If the lane being used is still open for forward traffic, that is a completely legitimate zipper merge, although it would be safer to match speed more gradually and, of course, wait for an appropriate space to merge into. As a hypothetical, that’s a borderline case, and it’s certainly possible to adjust the details of the hypothetical to make the merging driver into the dick. But I’m not sure that’s a useful pursuit.

        • snooggums@kbin.social
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          1 year ago

          How is matching speeds to merge and finding a space an edge case? That is how merging works.

          Not matching speeds is how people going slower than the flow of traffic when merging from on ramps causes issues. Matching speeds when merging is crucial.

    • Fermion@feddit.nl
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      1 year ago

      Zipper merging requires matching speed with the lane you are merging into so that drivers can make gradual changes in speed to make an opening for the person merging. That avoids sending a wave of brake slams that results from sudden unexpected lane changes. If you’re passing a bunch of people, you’re probably not doing a zipper merge.

      You’re also much less likely to end up with someone not letting you over if they see you matching speed instead of speeding up to the merge point.

      • Nougat@kbin.social
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        1 year ago

        If you’re passing a bunch of people, you are using the open lane to travel. By the time the lane you are in comes to an end, you then modulate your speed to match traffic in the slower lane, and merge. Because cars have brakes.

        • Fermion@feddit.nl
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          1 year ago

          You need to start matching speed at the start of the signage for the merge. At that point it’s no longer just a lane, it is a lane with restrictions.

          You’re not actually increasing total throughput by speeding ahead, you’re only changing the order. The total throughput is determined by the flow of traffic after the constriction point. That flow is smoothest when drivers match speed.