Bond Number 1 Tunnel Bond Number 1 Tunnel Hawaii 886 Hawi
Bond Number 2 Tunnel Bond Number 2 Tunnel Hawaii 1329 Hawi
Clark Tunnel Clark Tunnel Honolulu 548 Honolulu
Cooke Tunnel Cooke Tunnel Honolulu 869 Honolulu
Fault Tunnel Fault Tunnel Honolulu 472 Koko Head
Honok?hau Tunnel Honok?hau Tunnel Maui 1178 Napili
Honok?wai Tunnel Honok?wai Tunnel Maui 2244 Lahaina
Kahoma Tunnel Kahoma Tunnel Maui 2205 Lahaina
Kamananui Ditch Tunnel Kamananui Ditch Tunnel Honolulu 1040 Hauula
Kaua‘ula Tunnel Kaua‘ula Tunnel Maui 1795 Lahaina
Kawai‘iki Ditch Tunnel Kawai‘iki Ditch Tunnel Honolulu 1165 Hauula
Ko‘olau Ditch Tunnel Ko‘olau Ditch Tunnel Honolulu 1197 Hauula
Korean Tunnel Korean Tunnel Honolulu 394 Koko Head
Koula Ditch Tunnel Koula Ditch Tunnel Kauai 1483 Hanapepe
M?noa Tunnel M?noa Tunnel Honolulu 673 Honolulu
Mauka Ditch Tunnel Mauka Ditch Tunnel Honolulu 1122 Hauula
Moloka‘i Tunnel Moloka‘i Tunnel Maui 2418 Kaunakakai
Noguchi Tunnel Noguchi Tunnel Hawaii 3848 Puukinikini
Olding Tunnel Olding Tunnel Hawaii 1509 Hawi
‘?pae‘ula Ditch Tunnel ‘?pae‘ula Ditch Tunnel Honolulu 1289 Hauula
Poamoho Ditch Tunnel Poamoho Ditch Tunnel Honolulu 1201 Hauula
Poamoho Tunnel Poamoho Tunnel Honolulu 1178 Hauula
Pogues Tunnel Pogues Tunnel Maui 1624 Nahiku
Upper Helemano Ditch Tunnel Upper Helemano Ditch Tunnel Honolulu 1155 Hauula
Wai?hole Ditch Tunnel Wai?hole Ditch Tunnel Honolulu 1978 Kaneohe
Watt Number 1 Tunnel Watt Number 1 Tunnel Hawaii 1680 Hawi
Watt Number 2 Tunnel Watt Number 2 Tunnel Hawaii 1690 Hawi
Wilson Tunnel Wilson Tunnel Honolulu 1565 Kaneohe
Tunnel Number One Tunnel Number One Honolulu 89 Honolulu
O'Shaughnessy Tunnel O'Shaughnessy Tunnel Honolulu 866 Unknown