Theory Mastery

Sign J4: Warning: double bend, first one to the right.

J4 – Warning: double bend, first one to the right.

Series: J -- Warning

Legal meaning

Double bend(s), first to the right.

Source: RVV 1990 annex 1 · checked 2026-10-23

Shape and colour

Triangle with a red rim and a black S-arrow that first goes right: two bends, the first to the right.

Where the sign stands

About 30 m before the first curve of the double bend, on the right.

What the exam asks about this sign

The question is which bend comes first: the right one, then one to the left. Reduce speed before the first bend and allow for a second bend you may not yet be able to see. Trap: candidates read only the top arrow or confuse the sign with J5.

No practice question uses this sign; the sections below explain it.

Often confused with

Signs in the same series

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