Videos

Bridge 20 construction over Cannons Creek timelapse

December 2018

Check out the timelapse video showing construction work on Bridge 20 over Cannons Creek and trial launch of the first set up beams across the launch yard.

Collins Avenue bridge demolition

3 November 2018

Saturday 3 November marked an historic milestone for commuters between Porirua and Tawa when the first of two 60-year-old SH1 overbridges was demolished to make way for the future.

Cannons Creek bridge steel girder arriving onsite

April 2018

Check out the video below of the bridge’s huge steel girder arriving onsite.

Cannons Creek bridge works building momentum

March 2018

Check out the video below for a bird’s eye view of the latest works underway for this impressive structure.

Te Puka Stream diversion construction progress

January 2018

Horokiri Stream diversion construction progress

January 2018

Steel bridge girder installation – Kenepuru

December 2017

During the Christmas holidays an important project milestone was achieved, with the successful installation of a section of steel bridge girders over the North Island Main Trunk railway line for the new Kenepuru connector road. Once complete, this new road will provide access for local residents on and off the new Transmission Gully motorway.

Cannons Creek Bridge construction sequence – animated video

December 2017

This animated video shows how the Cannons Creek bridge will be constructed and launched over the gully.

Community planting day

October 2017

Green fingered residents of the local community turned out in support of a community planting day held on Sunday 29 October at Lanes Flat, Pauatahanui.

Collins Avenue bridge 'super t' concrete beam installation

September 2017

This timelapse video shows the installation of four large ‘super t’ concrete beams for a section of the new Collins Avenue bridge.

Transmission Gully fly-through

This animated video shows the Transmission Gully motorway route.

Mackays Interchange

This animated video shows the Transmission Gully motorway route from Mackays Crossing, through the Wainui Saddle where some of the biggest earth cuts and fills will take place.

Wainui Saddle construction

This animated video shows the construction sequence for how the new motorway route will be built through the Wainui Saddle. 

Te Puka Stream diversion

Innovative work is happening at the northern end of the Transmission Gully motorway project to shift sections of Te Puka Stream sideways and up to 20 metres above its current position to allow for the new motorway route.

State Highway 58 Interchange

This animated video shows the State Highway 58 Interchange section of the Transmission Gully motorway project.

James Cook Interchange

This animated video shows the James Cook Interchange section of the Transmission Gully motorway project.

Cannons Creek Bridge construction

Kenepuru Interchange

This animated video shows the Kenepuru Interchange, where the Transmission Gully motorway route merges with State Highway 1 in the south, near Tawa.