Cartographic tools can provide valuable information for your locationscout.

Where to find what information:

Urbis : https://urbisonline.brussels/

Mobigis : https://data-mobility.brussels/mobigis/fr/

Brugis : https://mybrugis.irisnet.be/brugis/#/

Openstreetmap : https://www.openstreetmap.org

NB : you can also find the list of Regional streets on this page.