Sydney's New Year's Eve fireworks to be intergalactic: Reg Mombassa

New Year's Eve plans: the event's creative ambassador Reg Mombassa with Sydney's lord mayor Clover Moore. Photo: Ben Rushton

Sydney Harbour Bridge will put on its biggest midnight display yet when more than a billion people cast their eyes to the harbour city on New Year's Eve.

But artist and musician Reg Mombassa, the event's creative ambassador, said its logo of an "all-seeing eye" was not a hint that crowds might see one staring back.

"If I gave the slightest bit of information away I'd be locked up for treason," the Mambo artist and Mental As Anything rocker said.

What was revealed on Monday was news that the much-anticipated bridge effect, thanks to 16 kilometres of rope light, will be twice as big as previous years – stretching 12 storeys high and 72 metres wide.

Mombassa, who confirmed that this New Year's Eve would be his first work in pyrotechnics, said he was reliably informed Sydney's display would stand out.

"Apparently the fireworks, the Sydney fireworks, are actually visible from the closest galactic supercluster, the Virgo Supercluster, which is 65 million light years from earth.

So there will be some insect-faced aliens enjoying the fireworks display, which is nice to know," Mombassa said.

"Unfortunately the pathetic displays from the other cities won't be visible from that distance.”

Also joining the party will be the Sydney Opera House, which will launch more than 1000 fireworks from its sails as it marks its 40th birthday.

It is the first time the world famous building has been incorporated into the fireworks display in more than a decade, using specially developed pyrotechnics that will not damage its exterior.

Sydney's lord mayor Clover Moore said the $6.8 million fireworks display was the city's gift to Sydney.

About 1.5 million people are expected at the harbour and another 1.1 billion will watch a broadcast of the harbourside festivities, Cr Moore said.

“We are marking the 40th anniversary of Sydney Opera House in the best way that Sydney NYE knows how – brilliant, specially-designed fireworks, firing from the world-famous sails," Cr Moore said.

"I expect this year's event to have one of the most creative fireworks displays Sydney has seen.”

Fortunato Foti, now in his 14th year as the director of the fireworks, said this year was again a challenge to create a display bigger than in previous years.

"Inspiration for this year's fireworks display has been taken from Reg Mombassa's work which, as always, is very colourful and unique. It's been a challenge pulling it together, but I think the crowds will be impressed on the night," Mr Foti said.

And revellers will also have the chance to take home more than photos and memories, for $120.

In an Australian first, a collector's coin featuring a coloured hologram depicting the bridge effect, will be available for sale.