What does this road sign indicate?

Question

KET Užduotys · Accepted Answer

Correct answer: The start of a road where motorway traffic rules apply.. Explanation: Road sign No. 555 "Motor road" marks the start of a road where the special traffic rules set for motorways apply. Those rules include a higher speed limit and certain restrictions, such as a ban on slow-moving vehicles.. KET reference: KET 1 pr. 555: "Motor road" — the start of a road where the traffic rules set for motorways apply.