The following road sign remains valid:

- Until a “no entry” sign.
- Until an “end of urban road” sign.
- Until the nearest intersection or until a “no parking” zone.· Correct answer
- Until the nearest interchange.

Sign 626 permits parking for vehicles. It is valid up to the nearest junction, or up to a place where parking is prohibited (signs 432, 433, 627 or 628). Therefore the correct answer is 'Up to the nearest junction or up to a place where parking is prohibited'.
Sign 626 = parking permitted, up to a junction or a parking prohibition
Thinking the sign is valid along the entire road without limit
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