| Country: | RUS |
| Type: | R |
| Route: | 254 |
| Alternate Name: | Chelyabinsk–Novosibirsk |
| Map: | M51 karte RF.jpg |
| Length Km: | 1528 |
| Direction A: | West |
| Terminus A: | in Chelyabinsk |
| Direction B: | East |
| Terminus B: | in Novosibirsk |
The Russian route R254 is a federal highway in Russia and Kazakhstan and is part of the Baikal Highway (which is part of the Trans-Siberian Highway).[1] It runs from Chelyabinsk through Kurgan, Petropavl, and Omsk until Novosibirsk, with a total length of 1528km (949miles).
The Chelyabinsk-Omsk stretch is also included into the European route E30.
Before 2018, the route was known as the M51.