ZZ1001-30
Supplementary plate 1001-30: Length of section (for 800 m)

Explanation
States the length of road to which the main sign applies – here 800 m, e.g. the length of a hazard or an overtaking ban.
ⓘ Upward arrows = for this distance.
Back ←Where you learn this sign
Lesson L24 · Supplementary signs, markings & traffic devicesTime, distance, conditions↗Similar signs to tell apart
Supplementary plate 1040-30: Time restriction (4–6 pm)
Supplementary plate 1042-30: Working days
Supplementary plate 1042-33: Mon–Fri, 4–6 pm
Supplementary plate 1040-32: Parking disc (2 hours)
Supplementary plate 1053-31: With parking ticket
Supplementary plate 1053-35: When wet
Supplementary plate 1004-30: Distance (100 m)Test yourself on these signs
A one-minute drill: pick the right meaning for each sign.
Legal basis: § 39 StVO