In which case is it allowed to move onto the tram track of the same direction at intersections?

• 1In the same cases as outside intersections, if the number of lanes and the permitted directions of travel in the lanes are not defined by road signs.
• 2Entering the tram track of the same direction at intersections is prohibited.
• 3Only for driving around, a left turn, or a U-turn. In doing so, no obstructions must be created for the travel of the tram.