F97: Road narrowing equivalent to one traffic lane
Category : Indication signs
F97 - Road narrowing equivalent to one traffic lane. The roadway narrows by the width of one lane. Prepare to merge by respecting the zipper rule (alternating insertion) with users of the other lane.
What to know about this type of sign
Learn every sign of the Belgian highway code and its exact meaning. Essential to pass the theory exam: signs are the most tested topic.
- Danger (triangle) Red triangle: warns of a hazard ahead - bend, crossing, works, slippery road. Slow down.
- Prohibition & obligation Round signs: prohibition (red border) or obligation (blue background).
- Priority & information Priority signs (give way, stop, priority road) and information signs (blue).
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Other road signs
- F98: Garage
- F99a: Beginning of a path or section of public road reserved for pedestrians…
- F99b: Beginning of path reserved for pedestrians, cyclists, horse riders and…
- F99c: Beginning of path reserved for agricultural vehicles, pedestrians…
- Kilometre-based levy (Viapass)
- Let's Be Courteous
- Main stop
- Motorway exit