Grafton Bridge - Credit: Wikimedia Commons
Grafton Bridge is a road bridge spanning Grafton Gully in Auckland, New Zealand. Built of reinforced concrete in 1910, it connects the Auckland CBD and Karangahape Road with Grafton. It spans about , rises above the abutments to a height of around over the gully. When the bridge was constructed, it contained the largest reinforced concrete arch in the world. Read more on Wikipedia
Source: en.wikipedia.org