Apart from walking across the harbour bridge yourself, there are a number of other ways to see this spectacular site.
Sydney Harbour Bridge Tours – See the bridge via Helicopter
There are a many helicopter flights which operate from Sydney Airport which will take you over beautiful Sydney Harbour including the Sydney Harbour Bridge. A simple search on google for “Sydney Harbour Bridge Helicopter” will yield many results for you to choose from. Just having a look around, the prices start from around about $150. This would have to be one of the best Sydney Harbour Bridge Tours around.
Sydney Harbour Bridge Tours – See the bridge via boat
Seeing the Harbour Bridge by boat is a fantastic way to see the Harbour Bridge. The easiest way to do this is walk down to circular quay and where the ferries leave and there are a number of cruise operators down there. Captain Cook Cruises is one which I have been on for a lunch time cruise. Not only will you see the Harbour Bridge but it is a great way to take in all the sights of Sydney Harbour.