What does this road sign mean?

Question

KET Užduotys · Accepted Answer

Correct answer: Warns of the start of two-way traffic.. Explanation: Warning sign No. 126 "Two-way traffic" is placed before a stretch of road where one-way traffic turns into two-way. It warns the driver that oncoming traffic will appear ahead.. KET reference: KET 1 pr. 126: "Two-way traffic" — the start of a stretch of carriageway with oncoming traffic.