* Inside the road tunnel (Kanetsu Tunnel)
*Figure 1 (Cross-section of the Kan'etsu Tunnel)
*Figure 2 (Seikan Tunnel location diagram: cross section)
* Figure 3 (Ventilation overview of the Kan'etsu Tunnel)
* Figure 4 (Location of measurement points in the Seikan Tunnel cross section)
* Figure 5 (Tokyo Bay Crossing Tunnel interior cross section)
*Advanced boring method
* Inside the tunnel at the time of construction
* Injection method
* Inside the tunnel after construction is completed
* Figure 13 (Rendering of completed tunnel)
* Figure 14 (Tunnel equipment and inspection equipment diagram)
For details on the above, please see the official website of the Trans-Tokyo Bay Highway. [Click here for the official website of the Trans-Tokyo Bay Highway]
Nagoya inclined shaft investigation site for the Japan-Korea Tunnel
Overview of the Japan-Korea Tunnel
