In steep country, large wooden viaducts were sometimes needed to support bush tramways. Among the more remarkable was the Mangatukutuku Viaduct in the King Country. It was some 30 metres high and allowed trams to haul logs to the mill at Ōngarue.
Te whakamahi i tēnei tūemi
Archives New Zealand - Te Rua Mahara o te Kāwanatanga
Reference: AAQA 6497 Tu9
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