Update: Mangamuka Gorge, SH1 Partially Reopened - Northland
Monday, 20 April 2026, 4:32 pm
Press Release: New Zealand Police
Mangamuka Gorge, State Highway 1 has partially reopened
following a single vehicle crash this morning.
One
lane has now opened, with traffic management in place for
both northbound and southbound traffic.
While traffic
is moving, motorists can expect delays in the
area.
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