Equestria Highway renumbering 2018
In Jan 2018, multiple routes in the country of Equestria were renumbered for unknown reasons to reasons as the U.S routes they connected to changed numbers.
Equestria Highway 401
Renumbered to Equestria Highway 86 to match the U.S Interstate 86
Equestria Highway 476
Highway 476 (Twilight Sparkle Tollway) was moved to the newly upgraded Highway 402 highway to the west.
Renumbered to Equestria Highway 263 and Rainbow Dash Expressway
Equestria Highway 8
Renumbered Equestria Highway 840 to match the new NY state route number (New York State Route 840)
Griffonstone Highway 401
Renumbered to Griffonstone Highway 86 to match Equestria Highway 86 and U.S Interstate 86.
Dragonlands Autroroute 422
Renumbered to Dragonlands Autoroute 584 to match the U.S Interstate in New York State, Interstate 584
Abyssinia Autoroute 413
Renumbered to Abyssinia Autoroute 424 to match new New York State Route 424.