City limitBelgium

An introduction to the traffic rules and road signs of Belgium. Learn about driving, road safety and much more in our illustrated book, with answers to frequently asked questions.

For informational purposes only. Always follow official regulations. Some content and images were created with AI assistance.


1. City limit

A city limit is a boundary or roadside indication showing that a driver is entering or leaving a named city, town, village, locality or municipality. It is commonly marked by a place-name or boundary sign.

The meaning of these signs varies between countries. A city-limit or locality sign may identify an administrative boundary, a named settlement or a traffic-related boundary. It does not necessarily mark the beginning or end of a legally defined built-up area, and passing the sign does not always change the applicable speed limit or other traffic rules.

What is a city limit?

A city limit identifies the boundary of a named city, town or municipality. A roadside place-name or boundary sign may identify that boundary, a locality or a legally defined built-up area; its exact meaning depends on the sign system.

🔗 gov.uk • UK Department for Transport, Know Your Traffic Signs, boundary signs

🔗 wetten.overheid.nl • Vienna Convention on Road Signs and Signals, Articles 13 bis and 18; Annex 1, section E II.7; sign-system reference

🔗 wetten.overheid.nl • Vienna Convention on Road Traffic, Article 1(c), built-up area; international framework subject to national law

Does a city-limit sign always mark a built-up area?

No. A city-limit or locality sign may simply identify a place or administrative boundary. A legally defined built-up area can use a different sign or definition.

🔗 gov.uk • UK Department for Transport, Know Your Traffic Signs, boundary signs

🔗 wetten.overheid.nl • Vienna Convention on Road Signs and Signals, Articles 13 bis and 18; Annex 1, section E II.7; sign-system reference

🔗 wetten.overheid.nl • Vienna Convention on Road Traffic, Article 1(c), built-up area; international framework subject to national law

What is the difference between a city limit and a built-up area?

A city limit identifies the boundary of a named place or administrative area. A built-up area is a traffic-law concept that may affect rules such as default speed limits. The two boundaries can coincide, but they do not have to.

🔗 gov.uk • UK Department for Transport, Know Your Traffic Signs, boundary signs

🔗 wetten.overheid.nl • Vienna Convention on Road Signs and Signals, Articles 13 bis and 18; Annex 1, section E II.7; sign-system reference

🔗 wetten.overheid.nl • Vienna Convention on Road Traffic, Article 1(c), built-up area; international framework subject to national law