We’re making Brougham Street safer and more efficient, with smart improvements for a better experience. By using road space more effectively, optimising signals, and redesigning key areas, we’ll ease congestion, support freight, and offer travel choices better for the environment and economy.
Construction on the SH76 Brougham Street upgrade is now underway, following a sod-turn and blessing ceremony held on 16 July 2025. During the event, the Minister of Transport announced that Fulton Hogan has been appointed to build stage one of the project.
The first stage of work includes a new pedestrian and cycle bridge at Collins and Simeon Streets. The upgrade will improve one of Christchurch’s busiest roads by making it safer and more efficient through smart, simple changes that optimise existing road space, traffic signal phases, and key design features.
These improvements will support freight movement, ease congestion, and offer safer, more sustainable travel choices, delivering benefits for communities, the economy, and the environment.
This timeline shows when key parts of the Brougham Street Bridge construction are expected to happen. However, dates may shift depending on things like weather and unexpected site conditions.
View larger image [PDF, 128 KB]
Work on the Brougham Street bridge kicked off in August 2025. The first phase includes relocating services, installing water and wastewater pipes, and clearing the site to get things ready.
Starting from late September 2025, work to install a temporary pedestrian crossing will start on Brougham Street to keep people moving safely while bridge construction continues.
Brougham Street upgrade temporary pedestrian crossing poster [PDF, 611 KB]
The new crossing will go straight across the road, rather than the current staggered layout. It will stay in the same location on the Simeon Street side but will be shifted on the Collins Street side to avoid the construction zone. People using the crossing may notice longer wait times at the lights, as the signal timing needs to be adjusted to allow for the straight-across setup.
In December 2025, piling will get underway. This involves drilling deep foundations to support the bridge structure. The piles will be almost 30m deep and 1.5m wide and will be drilled with a specialist pile drilling rig. We have chosen to use this method as it minimises noise and vibration, so we create less disruption for our neighbours.
By February 2026, the crew will be working on the columns and piers, these are the vertical supports above the ground that hold up the bridge.
Come May 2026, the main span of the bridge will be lifted into place over Brougham Street. This will be one of the key milestones in the project. The bridge section will be built off site and then delivered to site on a truck. Cranes will then lift the bridge on to the piers overnight.
Brougham Street upgrade bridge lift poster [PDF, 773 KB]
In August 2026, ramps will also be lifted into position and then in September, decks will be built on those ramps to complete the walking and cycling pathway.
Brougham Street ramps poster [PDF, 700 KB]
October 2026 will see the installation of balustrades and privacy screens, adding safety and a bit of visual separation for nearby properties.
The bridge is expected to open to the public in November 2026, providing a new, safer way to cross Brougham Street.
Finally, in January 2027, landscaping and finishing touches will wrap up Stage One of the project.
While construction is underway, the area around the Brougham Street crossing will be a bit tighter than usual. So we’re asking everyone, especially cyclists and adults, to help keep things safe and stress-free.
Please slow right down to under 5km/h when moving through this shared space – this is about walking pace.
There are lots of kids using this area, and they’re not always focused on spotting bikes, scooters or other hazards. So let’s all be extra thoughtful, give each other space, and keep the atmosphere kind and calm.
A little patience and care will go a long way. Thanks for helping make this a safe space for everyone!
To get construction underway as soon as possible, the Brougham Street upgrade is being delivered in two stages. Stage one focuses on building the Brougham Pedestrian Cycle Bridge. This work has started, while planning and property acquisition for the wider corridor improvements continues. Splitting the project allows us to make early progress, reduce delays, and deliver benefits to the community sooner.
Stage one of the project focuses on constructing the new Brougham Pedestrian Cycle Bridge between Collins Street and Simeon Street over Brougham Street. An essential piece of infrastructure that will improve safety and traffic flow at this key intersection. This bridge will separate people walking, cycling and scooting from the busy Brougham Street corridor, significantly improving safety and reducing delays.
The key features of stage one are:
Stage two will deliver the wider corridor improvements along Brougham Street once property acquisition and consenting are complete. This stage focuses on making the corridor safer, more efficient, and better connected for all users.
Key features include:
Urban design and liveability improvements in surrounding residential areas, including the creation of cul-de-sacs to reduce through-traffic and improve safety and amenity.
These improvements will help reduce congestion, support reliable freight movement, and encourage more people to choose active and shared transport options, creating long-term benefits for the community, economy, and environment
CloseWhen you are walking along Brougham Street you can use the existing footpath on the north side of the street, or the shared path along the southern side of the street. Getting across intersections will be safer and easier, with improved signalised crossings at all intersections and new signalised crossings. Changes to vehicle access on some streets will reduce the number of cars turning across your path. You’ll be able to use raised pedestrian crossings in some places or you can avoid traffic completely by using the new bridge.
When you are cycling or scooting you can use the new shared path alongside those walking, with all the same safety benefits. This shared path is also a great way for you to connect with existing Major Cycle Routes in the area, such as the Little River Link west of Simeon Street and the Quarryman’s Trail on Antigua Street. There will be dedicated space for cyclists at intersections and new painted cycle lanes to connect into existing Major Cycle Routes in the area.
If you’re catching the bus your driver will be able to beat some of the morning and evening congestion by using the new T2 lanes, providing more reliable travel times. Upgraded traffic signals at the intersections of Colombo and Selwyn Street let buses go ahead of other vehicles too.
When you are driving along Brougham Street and there’s two or more people in the vehicle, you’ll be able to save yourself some time by driving in a T2 lane. If you’re a passenger, you also get to enjoy a bit of down time! You will be sharing this lane with buses, and people on motorcycles.
You will not be able to use the T2 lane if you are by yourself, but you will still benefit from reduced traffic. Every car you see in the T2 lane means two fewer cars in your lane. New right-turn signals at major intersections will make it safer and easier for you to turn off or onto Brougham Street and get where you’re going. There will be some changes to vehicle access that may take some adjusting to, with ‘no turn’ signs added on certain side streets, and on-street parking available only during off-peak hours to allow for the T2 lane during peak times.
If you’re riding your motorbike along Brougham Street you will experience most of the same changes as other vehicles on the road (see above), with one exception. You will be able to drive in the T2 lane during peak times, even if you don’t have a passenger.
If you drive a truck, you’ll notice a difference at the traffic lights. We’re optimising traffic signals, and this will create ‘green waves’, meaning you’re more likely to hit a series of green lights, reducing the need to stop and start. This will result in more reliable journey times, lower fuel use, and fewer emissions from idling vehicles. making it easier to get to and from key destinations.
CloseHere are some renders to give you a visual impression of what the bridge will look like.
Embedded into the design and artwork is a huge amount of feedback received from the community and the Bridge Feedback Group – we thank everyone for their input into making this design, functional and striking.
The aim of the bridge artwork is to integrate artistic and cultural elements into the build of the Collins/Simeon pedestrian/cycle bridge to provide visual enrichment to the space and area.
The concept of the artwork was inspired by the flora and fauna of the environment and influenced by the physical and emotional experience involved in walking or cycling across a suspended space, and strongly represents connections, including physical, social and environmental. The design includes translations of Māori Taniko designs, Māori architecture and plant motifs.
CloseLonnie Hutchison (Ngāti kuri ki Ngāi Tahu, Samoan, Celtic) is a leading multi-disciplinary artist whose work is held in both private and public collections around Aotearoa New Zealand and internationally.
Lonnie has created a number of public commissioned artworks around the country. Her work includes the Kakapo cloak (kakahu) design on the Justice and Emergency Services Precinct car park between Tuam and Lichfield Streets, and her most recent, Hana, greets visitors in the foyer of Te Pae Christchurch Convention Centre.
CloseThere are several elements that bind the story of the bridge artwork, and the artists aspirations for the bridge.