---
id: "ru_road_number"
kind: "datatype"
status: "draft"
is_pii: false
categories: ["transport", "geo"]
country: ["RU"]
langs: ["ru"]
quality: 80
url: "https://registry.apicrafter.io/datatype/ru_road_number"
---

# Russian federal road number (`ru_road_number`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

Registration number of a federal road of Russia, a Cyrillic capital letter and digits, as in М-4 «Дон». Official documents put a hyphen after the letter, and maps often leave it out. The pattern accepts the letters М, Р and А.

- Personal data (PII): no
- Categories: Transportation (transport), Geographic identifiers (geo)
- Countries: Russian Federation (RU)
- Languages: Russian (ru)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^[МРА]-?\d{1,3}$
```

## Examples

- `М-4` — Road Don
- `М7` — Road Volga, without the hyphen
- `M-4` (invalid example) — Latin letter M

## Translations

- ru: Номер федеральной автомобильной дороги: Учётный номер автомобильной дороги федерального значения — заглавная буква русского алфавита и цифры, например М-4 «Дон».

## Sources

- wikipedia: <https://ru.wikipedia.org/wiki/Автомобильные_дороги_федерального_значения_России>

## Quality

Score 80/100. Missing: mapping (Wikidata, Schema.org, ...), detector coverage.

JSON: <https://registry.apicrafter.io/api/v1/datatypes/ru_road_number.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/RU/transport/ru_road_number.yaml>