S3: Port
Category : Indication signs
S3 - Port. Symbol indicating the direction to a maritime or inland port. Used on road routes leading to port facilities (ferry terminals, marinas, commercial ports).
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).
Read the full guide : All Belgian road signs
Take the free Belgian theory test