Nynäshamn motorway entrance and exit

I got failed for the sixth time in Farsta.

I failed because I merged into to Nynäshamn motorway late.

It is weird motorway, when you enter the highway at some place you have not to change lane and some places you have to merge into motorway. But you have to do that as early as possible. You need to know all entrance and exit completely, otherwise you get failed

Thare two alternatives.

Towards Nynäshamn: Own lane

Towards Stockholm: On-ramp and then change due to oncoming bus lane.

At the end, examiner told me when you enter a highway you have to look at the line,
If it is thick you have to immediately change lane otherwise you are obligated to stay at the lane.

She pointed out the thing I have not seen in the theory book

So she said you can cross a thick white line?

Nej inte köra över heldragna linjerna. När du ska köra av en påfart kan du stanna kvar i körfältet om de vita vägmarkeringarna är smala. Det betyder att det har blivit ett eget körfält. Om det vita vägmarkeringarna är tjocka då upphör körfältet och du måste gå över ( filbyte) till det som blir det högra körfältet.

On the on-ramp towards Nynäshamn, there’s this sign which tells you that the ramp turns into an additional lane: skyltar.se/products/f20-4-vaganslutning-med-separat-korfalt

They are examples you should not change lane when you enter Nynäshamn, otherwise you get failed

https://maps.app.goo.gl/XrGaetve7xuQiczX9?g_st=aw


https://www.google.com/maps/@59.228485,18.12519,3a,90.0y,149.17555h,83.212105t/data=!3m4!1e1!3m2!1sdE3EqYF4v3-qthip2V7udg!2e0?g_st=aw

When you see incontinuous thick line, this means that it goes a separate way from main highway lines, so changing lane is necessary