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Hospital Rock Tunnels

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Highway tunnels in Hawaii
Hospital Rock Tunnels
Hospital Rock Tunnels in the foreground, to the left. The larger Tetsuo Harano Tunnels are seen entering the range in the background.
Overview
Official namememorial rock
Locationnear Kaneohe, Hawaii
Coordinates21°24′07″N 157°48′54″W / 21.401816°N 157.81505°W / 21.401816; -157.81505
Route H-3
Technical
Length354 feet (108 m) Kaneohe bound
353 feet (108 m) Halawa bound
No. of lanes4

The Hospital Rock Tunnels are a small pair of highway tunnels passing through a ridge on the edge of the Ko‘olau Range on the island of O‘ahu, Hawaiʻi, USA. The tunnels are located on Interstate H-3, which connects Kaneohe with Interstate H-1 at Hālawa near Pearl Harbor, and are 354 feet (108 m) long Kaneohe bound and 353 feet (108 m) long Halawa bound. The tunnels are "cut and cover" tunnels.

H-3 westbound approaching the tunnels

Also nearby are the larger Tetsuo Harano Tunnels.

References

  1. Sanders, Craig. "H3: The Island Interstate". Federal Highway Administration. Retrieved 14 September 2020.
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