Are you allowed in this place to change your lane to the lane by the right edge of the road?

Why?

The right-hand lane is separated by a P-3 marking, with the solid line on your side. You must not cross it from this side to change lanes. The broken line on the other side does not permit you to make this manoeuvre.

P-3, linia jednostronnie przekraczalna, § 86 ust. 4 rozporządzenia w sprawie znaków i sygnałów drogowych