Zipper merges are always more efficient, though the problem is idiots don’t understand what they are. They are not racing up to the last moment you need to merge. Ever. They are never that. Ever.
They are ONLY two rules:
If you need to merge, roughly match speeds with through-traffic once you’ve identified an opening, line up with that opening, and merge.
If you’re in the through-lane, make room for roughly 1 to 1 cars to be able to merge in.
It is a whole different matter to occupy all of closing lanes or merge lanes. Solves a totally different problem. The people insisting it’s part of zipper merging are idiots that do not understand zipper merging.
Zipper merges are always more efficient, though the problem is idiots don’t understand what they are. They are not racing up to the last moment you need to merge. Ever. They are never that. Ever.
They are ONLY two rules:
If you need to merge, roughly match speeds with through-traffic once you’ve identified an opening, line up with that opening, and merge.
If you’re in the through-lane, make room for roughly 1 to 1 cars to be able to merge in.
It is a whole different matter to occupy all of closing lanes or merge lanes. Solves a totally different problem. The people insisting it’s part of zipper merging are idiots that do not understand zipper merging.