The Opawa River Bridge is a reinforced concrete bowstring truss bridge in Blenheim, New Zealand that crosses the Ōpaoa River.

The bridge is classified as a "Category I" ("places of special or outstanding historical or cultural heritage significance or value") historic place by the Heritage New Zealand, formerly known as New Zealand Historic Places Trust.

[1] Between 1917 and 2020, Grove Road (part of State Highway 1) used the Opawa River bridge.

The new bridge opened to traffic in July 2020, with the existing bridge remaining open for cyclists and pedestrians.

This article about a bridge in New Zealand is a stub.