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Windward Viaducts
The
Windward Viaducts
are a
pair
of
highway
viaducts
that
pass
along the
edge
of the
Ko‘olau Range
between the
Tetsuo Harano Tunnels
and the
Hospital Rock Tunnels
on
the island
of
O‘ahu
in the
State of Hawaii
. The viaducts are located on
Interstate H-3
, which
connects
Kaneohe
with the
Interstate H-1
and
Interstate H-201
freeways
at
Hālawa
near
Pearl Harbor
. These
structures
are among the
longest bridges
in
Hawaii
and are considered an
engineering
marvel
.