Should you in this situation, after driving 80 m, yield way to vehicles travelling on the transverse road?

In the photo you are driving along a tree-lined street in a town; on the right there are sign D-2 "end of priority road", sign A-7 "give way" and plate T-1 with the text "80 m". After driving 80 m you will reach a junction at which you must give way to vehicles travelling along the intersecting road. The answer is: yes.

The Regulation on road signs and signals states that sign A-7 warns of a junction with a priority road at which you must give way to those driving along that road, plate T-1 shows the distance from the warning sign to the dangerous place, and sign D-2 means the end of a priority road. Giving way means not moving if your movement could force another driver to change direction or lane or to change speed significantly. The plate gives you time: you have 80 m to slow down and assess the traffic on the intersecting road. You give way to vehicles on that road no matter which side they come from, and if visibility at the junction is limited by trees, you stop and move off only after checking both directions.

Legal basis: § 5 para. 5, § 1 para. 2 point 2, § 3 para. 4 and § 43 para. 3 of the Regulation on road signs and signals; Art. 2 point 23 of the Road Traffic Act (Prawo o ruchu drogowym)