A design plan for a new Auckland harbour bridge which would include a tidal-powered travelator, a walkway and a cycleway is being met with mixed reviews.
The design was put forward by the Anzac Centenary Bridge Group.
The lobby group hopes the proposed bridge, which would stretch 3km across Waitemata Harbour, will be built by Anzac Day 2015, according to media reports.
The bridge would span at least eight lanes wide with twin tram tunnels underneath the road.
There would also be a truck lane, a bus lane and pedestrian access.
Group spokesman Richard Simpson has said the bridge, which would run from Westhaven’s tank farm area to the Onewa Rd interchange, would be the best option for a second harbour crossing.
"The new Anzac centenary bridge would be cheaper to build and operate than the new tunnel or existing bridge option," he said.
Mr Simpson estimated a tunnel would cost around $4 billion as opposed to the bridge, estimated to cost between $2b and $3b.
Transport Minister Steven Joyce has said the design was "interesting" but has not commented on whether a tunnel or a bridge would be the best options.
Would a new harbour bridge be better for Auckland than a tunnel crossing? Would a design like the one proposed by the lobby group contribute to the city’s identity?