Victoria Park Viaduct, Stone viaduct in Auckland, New Zealand

Victoria Park Viaduct is a stone bridge in central Auckland that carries four lanes of State Highway 1 across the Victoria Park area. The structure connects different parts of the city and is essential to traffic flow through the business district.

Construction began in 1959 and it opened in 1962 as part of the Northern Motorway. It marked the first phase of motorway expansion through central Auckland during the postwar decades.

Local opposition shaped the viaduct's fate: after Transit New Zealand proposed widening it in the early 2000s, Auckland City Council, the Auckland Regional Council and residents pushed back, and in 2004 the Vic Park Tunnel was agreed instead, carrying northbound traffic west of the structure.

The viaduct crosses Victoria Park in the Auckland city centre, carrying four lanes of State Highway 1; the parallel Vic Park Tunnel, opened after the 2004 decision, takes northbound traffic west of it. There is no pedestrian access on the structure itself, so it is seen from the park paths and surrounding streets below.

The bridge was built from stone, setting it apart from the concrete structures that came later in Auckland. This unusual material choice makes it a notable example of engineering from that era.