The 55th kilometer platform is the stopping platform of the St. Petersburg branch of the October Railway on the one-track line Mga - Budogoshch (Mologsky passage). Located in the Kirishi district of the Leningrad region on the eastern outskirts of the village of Posadnikov ostrov ..
| Platform | |
| 55 km | |
|---|---|
| Mologsky move | |
| October railway | |
| Branch w. d. | St. Petersburg branch |
| Type of | passenger |
| Number of platforms | one |
| Number of paths | one |
| Distance to Mgi | 55 km  |
| Distance to St. Petersburg | 104 km |
| Tariff zone | eleven |
| Code in ACMS | 045251 |
| Code in Express 3 | 2005093 |
On the platform, all electric trains passing through it stop with the connection St. Petersburg - Mga - Kirishi - Budogoshch.