Wonder how many stories this grand structure could tell if the Auckland Harbour Bridge could talk? Right here, looming before us, the Auckland Harbour Bridge isn’t just steel and concrete. It’s a symbol. It unites Auckland. It connects the city center to the North Shore.
Before this bridge, crossing the Waitematā Harbour was a time-consuming ferry trip. Imagine that. Now, the Auckland Harbour Bridge carries State Highway 1. It sees around 170,000 vehicles each day.
Let’s step back in time. As early as 1860, there were proposals for a harbour crossing. Engineer Fred Bell suggested using floating pontoons. But, the plan was too expensive. In the 1950s, North Shore was mostly rural. The bridge unlocked potential for Auckland’s expansion.
Construction began in 1955. Dorman Long and the Cleveland Bridge built the bridge. These are the same folks who built the Sydney Harbour Bridge. The steel structure was made in England. Then it was shipped to New Zealand. Workers went on strike in 1956 and 1957. One main span almost drifted away in a storm. The tugboat William C Daldy saved the day. It won a 36-hour tug-of-war against high winds.
The Auckland Harbour Bridge opened on May 30, 1959. The Governor-General Lord Cobham cut the ribbon. An open day was held. 106,000 people walked across. Sadly, accidents during construction claimed lives. Three workers are memorialized on a plaque at the Northcote end.
Originally, the Auckland Harbour Bridge had four lanes. By 1965, traffic had tripled initial forecasts. In 1967, Japanese firm Ishikawajima-Harima Heavy Industries added two lanes each side. These additions are known as the “Nippon clip-ons”. It doubled the number of lanes to eight. Choosing a Japanese company was bold. It was only 20 years after WWII. Anti-Japanese sentiment still existed.
The clip-ons have faced issues. Cracks appeared in 1987. More were found in 2006. In 2007, trucks over 13 tonnes were banned from outer lanes. This reduced stress. In 1990, a movable concrete safety barrier was installed. It prevents head-on accidents. The barrier is moved four times a day. Special machines shift it. This system manages peak traffic.
The Auckland Harbour Bridge started as a toll bridge. Toll booths were at the northern end. The toll was 2/6. That’s two shillings and six pence. Tolling stopped on March 31, 1984. Collection costs outweighed profits.
The Auckland Harbour Bridge is more than transport. It supports utility services. Water and gas pipelines run beneath. Fiber-optic cables too. Vector Limited uses LED lights to illuminate the Auckland Harbour Bridge. It makes it a beautiful sight.
You can bungy jump from the Auckland Harbour Bridge. You can also climb over the arch truss. AJ Hackett operates these adventures.
Despite its success, the Auckland Harbour Bridge has faced criticism. Many feel it should have included walking, cycling, or rail. Proposals for a walk- and cycleway have been debated for years. Protests have even taken place.
In September 2020, high winds caused a truck to damage a main structural member. Temporary repairs were made. A permanent replacement was installed in October.
Even today, discussions continue about the Auckland Harbour Bridge. It’s about improving it. It’s about making it safer. It’s about making it more accessible. The Auckland Harbour Bridge stands tall. It is a testament to ingenuity. It’s a symbol of Auckland’s growth. It is a vital artery. It connects people and places.