Fossa Drusiana

• The Fossa Drusian was a Roman Canal built in Germania Inferior in 12 BCE by Nero Claudius Drusus.
• It ran between the Rhine and the Zuider Zee and was used by Germanicus on later military campaigns.
• Its location is unknown, but possibly it ran near either the river Ijssel or the lagoon area north of Utrecht.

Sources:

• Suetonius – Claudius I