National road 50
National road 50 stands for:
- National road 50 (Algeria) , north-south connection in Algeria
- National road 50 (Belgium) , trunk road in Belgium
- National Road 50 (Japan) , trunk road on the island of Honshu, Japan
- Route nationale 50 , trunk road in France
- Droga krajowa 50 , trunk road in Poland
- Ethniki Odos 50 , trunk road in Greece
