Unknown
We have no confirmed status for Grenladtunnelen.
Last updated 03:23 PM
Official traffic information at Statens vegvesen
More tunnels in Telemark · All tunnels on E18
Facts
- Length
- 5,190 m
- Opened
- 2026
- Tunnel profile
- T10,5
- Parallel bores
- 2
- County
- Telemark
- Municipality
- Porsgrunn
- Road
- E18