Map of Robloxia with major Interbloxes marked in red.
The Noobly Bloxington National System of Interblox and Defense Highways, commonly known as the Interblox Highway System, is a network of controlled-access highways that forms part of the Robloxia Highway System in Robloxia. The system extends throughout contiguous Robloxia and has routes in Bloxwaii, Rolaska, Blocco Rico and Catfish Islands.
List of Interblox Highways:
Main article: Category:Interbloxes