Chronology of Norwegian railway lines List List

| Line | Historic_name | Segment | Gauge | Tracks |
|---|---|---|---|---|
| Tønsberg–Eidsfoss * | — | Tønsberg – Eidsfoss | CAP | Single |
| Nordland | Hell–Sunnan | Hell – Stjørdal | Standard | Single |
| Holmestrand–Vittingfoss * | — | Holmestrand – Vittingfoss | CAP | Single |
| Nordland | Hell–Sunnan | Stjørdal – Levanger | Standard | Single |
| Ofoten | — | Narvik – Swedish border | Standard | Single |
| Gjøvik | North | Oslo East – Grefsen | Standard | Single |
| Gjøvik | North | Jaren – Gjøvik | Standard | Single |
| Skreia | — | Reinsvoll – Skreia | Standard | Single |
| Valdres * | — | Eina – Dokka | Standard | Single |
| Valdres * | — | Dokka – Tonsåsen | Standard | Single |
| Urskog–Høland * | — | Sørumsand – Bingfos | 750 mm | Single |
| Lier * | — | Lier – Svangerstrand | CAP | Single |
| Nordland | Hell–Sunnan | Levanger – Verdal | Standard | Single |
| Flekkefjord | — | Egersund – Flekkefjord | CAP | Single |