I suggest making paint, so ignore the 1, 2 and 3 marks to cross the main one . This will make it easier for those who build a great road for cars . I drew an example of how it looks.
https://imgur.com/ekVhcry
Is that possible?

I don't really understand how this would be different to 1, 2 or 3 yellow yield triangles?

either I'm misinterpreting or the translation is wrong.

the yellow triangle is something like a two-way movement so that the machine can move on without stopping.

This is what I wanted how to get around B1 that would get to A1 if the inventory is present the chips to B1 and not to obezhat and then the oncoming car will be traffic jam in the road.. and the yellow triangle here will not help :) Here and I suggest to create such paint to receive a task to pass couple of marks on the road.

Made an example to make it clear what I'm talking about
https://imgur.com/sGeUCoi

To be sure I understand before answering incorrectly:

1. What contents is A1 cart carrying?
2. What contents is B1 cart carrying?
3. What is "obezhat"?

contents is A1 cart carrying
https://imgur.com/rU3HEhb
contents is B1 cart carrying
https://imgur.com/lmu7SOS

"obezhat" this is a Russian word, why it is not translated by a translator. This means that to circumvent side.

Ok, understood now, thanks.

I will have to think about this and do some testing at the weekend. I have an idea for a simpler alternative to the groups G1-G5 system (which I don't really like -- too restrictive) and it could help this situation too...