Linked from

The 9 pages that link to Seikan Tunnel, each with the reason it gives.

• Japanese archipelagoBroader topic: It overcomes a major sea barrier within the archipelago.

• Japanese National RailwaysBroader topic: JNR constructed this major project to link the national railway network across the strait.

• Tsugaru StraitBroader topic: It is the fixed rail crossing beneath the strait.

• Intercontinental and transoceanic fixed linksBroader topic: It demonstrates a long undersea rail connection built through a seismically active region.

• Oshima PeninsulaBroader topic: It provides the peninsula’s fixed rail connection to Honshu.

• Underwater tunnelBroader topic: Its deep, long route demonstrates the demands of a strait crossing.