Holtetunnelen
From Underfoot
'
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | mine | Bergverk-gruveanlegg | cultural property, quarry | Wikidata | |
| site | tunnel | Geiteryggen tunnel | road tunnel | Wikidata | |
| site | tunnel | Holtetunnelen | road tunnel | Wikidata | |
| site | tunnel | Klovholttunnelen | road tunnel | Wikidata | |
| site | tunnel | Omnes Tunnel | road tunnel | Wikidata | |
| site | tunnel | Sannerholttunnelen | road tunnel | Wikidata | |
| site | tunnel | Sjøormporten | road tunnel | Wikidata | |
| site | tunnel | Skaraveg tunnel | cut and cover tunnel, road tunnel | Wikidata | |
| site | tunnel | Skien tunnel | railway tunnel | Wikidata | |
| site | tunnel | Slåttekåstunnelen | road tunnel | Wikidata | |





