390
Sign 390: Toll road (Federal Trunk Road Toll Act)

Explanation
Marks federal roads subject to toll. The toll is mainly paid by trucks over 3.5 t; cars pay no toll here.
Back ←Where you learn this sign
Lesson L23 · Guide signs & motorway signageServices and facilities↗Similar signs to tell apart
Sign 358: First aid
Sign 363: Police
Sign 365-51: Emergency telephone
Sign 365-52: Filling station
Sign 365-62: Breakdown service
Sign 365-65: EV charging station
Sign 392: CustomsTest yourself on these signs
A one-minute drill: pick the right meaning for each sign.
Legal basis: § 42 StVO