2 ptsA,B,C,D,T,AM,A1,A2,B1,C1,D1Official number: 996
Are you warned in this situation of road narrowing which may cause impediments to the traffic?

Description
§ 7 para. 3 pt. 1 of the Regulation of the Ministers of Infrastructure and of Internal Affairs and Administration of 31 July 2002 on road signs and signals (Journal of Laws No. 170, item 1393, as amended).
Explanation
Correct answer: Yes
Yes, the sign A-12a "Road narrows on both sides" shown in the picture is a warning sign. Its purpose is to warn the driver of an approaching narrowed section of the road, which may cause traffic difficulties and requires special caution.