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Record #00203Transport archive

World's Longest Subsea Road Tunnel

The world's longest subsea road tunnel by tunnel length.

Archive status
Verified · current
Last updated
2026-10-07
Category index
Transport

ARCHIVE VISUAL / 01

NOT TO SCALE

Current Record

about14.3km

Current record value

Holder
Ryfylke Tunnel
Location
Rogaland, Norway, between Stavanger and Strand · Ryfylke Tunnel Route
Start date
2019-12-30
Record status
Verified · currentReport an issue
OverviewRecord historyRelated recordsSources

Overview

Archive Note

The Ryfylke Tunnel in Rogaland, Norway, is part of the Ryfast road project.

The Norwegian Public Roads Administration identifies it as the world's longest and deepest subsea road tunnel, about 14.3 kilometres long.

Key information

Length
about 14.3 km
Deepest point
292 m below sea level
Opened
30 December 2019

Record history

1 Milestones
  1. 2019-12-30about 14.3 kmRyfylke TunnelRogaland, Norway, between Stavanger and StrandCurrent Record

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Sources

Evidence & References
Source IDSourcePublisherLink
SRC-001Verdens lengste og dypeste veitunnel er åpnetOfficialNOCurrent recordStatens vegvesenSRC-002RyfastOfficialNOCurrent recordStatens vegvesen (Norwegian Public Roads Administration)

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