Five more of Alstom’s world leading FLEXITY light rail vehicles have been ordered to support the new Stage 3 network extension on the glitter strip. Read more
Contractor announced for Gold Coast Light Rail Stage 3 construction
John Holland has been nominated as the preferred contractor to deliver stage three of the Gold Coast Light Rail.
The $709 million joint local, state, and federally funded project, will extend the light rail line to Burleigh Heads from its current terminus in Broadbeach.
John Holland prevailed as the successful contractor over two competing joint ventures, one of CPB Contractors and Seymour Whyte Constructions and another between Fulton Hogan and UGL.
Stage three is expected to be completed in 2023 and adds eight stations and 6.7km of dual track to the network.
The Gold Coast light rail line has successfully increased public transport usage along the corridor, and was heavily patronised during the 2018 Commonwealth Games. Bailey said extending the line further south would improve on these figures.
“We’ve seen more than 50 million trips taken on light rail since it first opened, which shows just how hungry Gold Coasters and visitors to the city are for better public transport.”
Construction will come at a time when Queensland is looking to get people into job, particularly in areas such as the Gold Coast where tourism-reliant businesses have seen less demand due to COVID-19.
“Because Queenslanders have managed the health response of COVID-19, it means the Palaszczuk Government has been able to get on with the job of creating jobs and continuing the state’s plan for economic recovery,” said Bailey.
“For businesses and people on the Gold Coast that means building that all-important light rail connection between the city’s north and centre towards the south.”
Queensland Premier Annastacia Palaszczuk said the project would support more local jobs.
“Light rail on the Gold Coast is already a key local employer, supporting about 800 operational jobs, and the extension to Burleigh is expected to support more than 760 construction jobs.”
Keolis Downer will continue to operate the extended line.
New carpark for Varsity Lakes station
The Queensland government has confirmed funding for a new commuter carpark at the Varsity Lakes train station.
The $5.2 million project will construct a 350-space carpark in the northern Gold Coast suburb.
Queensland Transport and Main Roads Minister Mark Bailey said the carpark was part of a wider shift to public transport in the Gold Coast.
“The way Gold Coasters travelled 10, 20 years ago is totally different to today. We’ve seen that with 50 million trips on light rail and record patronage on public transport before COVID-19 hit,” Bailey said.
“That’s why we’re transforming the city’s transport network. We’re building new park n rides across the coast, including at Varsity Lakes, as well as light rail to Burleigh, three new train stations on the northern Gold Coast and $2.3 billion in M1 upgrades.”
A tender is expected to be released in the coming weeks.
The construction of the new station carpark follows the completion of the Ormeau station where 125 new spaces were created.
“It means diggers, machinery and workers will move from Ormeau straight into the Varsity Lakes upgrade, supporting the economy and easing those parking pressures at Varsity Lakes as people head back onto the train network,” said Bailey.
The carpark formalises temporary carparking near the station that was created to get more people to the Gold Coast via public transport for the Commonwealth Games.
“During the Commonwealth Games temporary car parks were opened at Varsity Lakes station to accommodate travelling visitors and staff, and those parks will now become permanent fixtures together with 185 brand new spaces,” said Bailey.
Fast rail vision for South East Queensland
Mayors from South East Queensland are renewing calls for a fast rail network linking major cities in the region.
The collection of mayors, which covers 10 local government areas from the Sunshine Coast to the Gold Coast and out to Toowoomba, is advocating for a fast rail network that would operate at speeds in excess of 160km/h.
This would contribute to the collective’s vision of a 45-minute region, where city to city trips could be completed in 45 minutes.
The Mayors argue that reducing travel times between the nodes of the region would boost economic growth and reduce reliance on private vehicles. A compromise 60-minute region could also generate similar benefits, but with a cheaper price tag.
The Council of Mayors estimate that a 60-minute region would allow for connections between the Brisbane city centre to hubs such as Loganlea within 22 minutes, Ipswich in 24 minutes, and Caboolture in 35 minutes.
The plan also targets rising congestion, and notes that in doing nothing, congestion will cost the region’s economy $6 billion by 2031.
Fast rail would also tie together the region’s four international airports in Brisbane, the Gold Coast, Sunshine Coast and Toowoomba, enabling increases in visitation and spending. With the region bidding for the Olympic Games in 2032, a fast rail network is seen as needed to move spectators during the event.
The Council of Mayors note that the current Citytrain network is no longer able to service the region’s needs with an average running speed on the latest fleet, the New Generation Rollingstock of 60km/h.
“At these speeds, Citytrain is too slow to offer commuters in the outer rings of South East Queensland a reason to leave their cars behind and use public transport,” write the Mayors.
Rail advocacy group Rail Back on Track welcomed the group’s proposal, noting that current infrastructure was not up to scratch.
“The SEQ Citytrain network is over tasked and cannot provide fast rail services as is,” said Robert Dow, administration for Rail Back on Track.
The Council of Mayor said that now was the time to act. ‘
“The Queensland Government has the option to kickstart the exploration of Fast Rail now and use it as a smart investment for the state’s economic recovery – or miss this opportunity and know that the Queensland economy will pay a hefty price for it in years to come.”
Demolition makes way for Gold Coast light rail
The demolition of a service station in Burleigh Heads has been completed, allowing construction to commence on the new Burleigh Heads station for the extension of Gold Coast Light Rail.
Stage three of the project will lengthen the line to terminate at Burleigh Heads and the project is getting closer to awarding the tender for major construction of the line.
Queensland Transport Minister Mark Bailey said that to assist businesses along the line a targeted program will manage the impacts of construction.
“There will be plenty of construction happening, which is why we want get in now before they start laying down the tracks to engage meaningfully with businesses to see how we can support as the next stage of light rail is built,” said Bailey.
Chairman of operator GoldlinQ John Witheriff said that the project was close to awarding the tender for the main construction works on the $709 million stage three.
“The review panel is now undertaking an extensive in-depth process to ensure value for money and the best engineering and construction solutions are delivered.”
Once complete, the extended light rail line will enable further transport improvements along the north-south spine of the Gold Coast.
“The Gold Coast has benefitted tremendously from light rail, with more than 50 million trips already taken, cutting traffic on Scarborough Street at Southport by 47 per cent and increasing pedestrian movement to Pacific Fair Shopping Centre by 180 per cent,” said Bailey.
“Once complete, we’ll see trams travel all the way from Helensvale to the sands of Burleigh beach for commuters, families and tourists, providing a long-term benefit for the city’s businesses, hotel and tourism operators, and of course the hundreds of ongoing light rail jobs.”
The demolition is part of preparatory works that are progressing as the state and local governments look to finalise details of stage four, which would connect the line to the Gold Coast Airport.
Go-ahead for business case for Gold Coast Light Rail stage four
The Queensland and Gold Coast governments will jointly fund the business case for stage four of the Gold Coast Light Rail line.
Stage four, previously known as stage 3B, would see the light rail line extended for 13 kilometres from Burleigh to the Gold Coast Airport at Tugun, at the southern tip of the Gold Coast.
The $7 million business case would be funded in a 50/50 split between the state and local governments, said Queensland Premier Annastacia Palaszczuk.
“This business case will support the next critical steps needed to push major transport investments on the Gold Coast forward which is vital for Queensland’s economic recovery,” the Premier said.
“This is about building a pipeline of projects that can continue to support and create jobs, boost our economy and improve transport for locals, particularly those living on the southern end of the Gold Coast.”
City of Gold Coast Mayor Tom Tate said that the connection would provide the public transport backbone for the region.
“It will result in a 40km public transport spine linking key employment, transport, health and education nodes, with an opportunity to also connect with the growing northern New South Wales economic region,” he said.
As part of the business case, options for future spur lines on east-west corridors will be investigated, and whether these should be served by light rail or feeder buses.
Currently, the Gold Coast light rail ends at Broadbeach. Stage 3A, which would extend the line from Broadbeach to Burleigh Heads, is awaiting the final announcement of the chosen contractor to build the link. In February, three contractors were shortlisted, John Holland, a joint venture between Fulton Hogan and UGL, and a joint venture between CPB Contractors and Seymour Whyte Constructions. Construction is expected to begin in 2021.
Tate said that he hopes construction of stage four would begin once stage three is complete.
“Ideally we will finish Stage 3 and immediately break ground on Stage 4.”
Transport and Main Roads Minister Mark Bailey said that the community preferred an alignment which travelled down the Gold Coast Highway. Other options suggested taking the light rail line west and using the existing heavy rail corridor, however 87 per cent of local respondents wanted to retain the option of future heavy rail to the airport.
Light rail has ‘returned to the fabric’ of Australian cities
Danny Broad examines the state of Light Rail in Australasia, and reflects on his time as ARA CEO.
The ARA 2020 Light Rail Conference, held in Canberra on 4-5 March, heralds our inaugural industry rail conference for the decade. The conference was also Caroline Wilkie’s first event as ARA CEO.
As we commence a new decade, new ARA leadership and converge on our Nation’s capital for our annual light rail conference, I feel it timely to celebrate the renaissance of light rail in our regional cities, the nation’s capital, and recent rebirth in Australia’s largest city, Sydney, 50 years after its last tram lines were ripped up.
With light rail now in multiple major and regional cities around Australia, on the agenda in others, and Melbourne home to the world’s largest tram network, we can well and truly lay claim that light rail has returned to the fabric of Australasian cities, and regions.
Late last year saw the much-anticipated return of light rail operations to George Street in Sydney. The 12km route featuring 19 stops, extending from Circular Quay along George Street to Central Station, all the way to Randwick, significantly expands light rail in Sydney and was no small feat to deliver.
It now plays a key role transporting thousands of customers between the city and Sydney’s inner west and south eastern suburbs, building on the existing Dulwich Hill Line in Sydney’s West.
The network will be further expanded with the Kingsford Line which is scheduled to open in March this year. Like many light rail projects before it, I’m sure the pain felt during construction will soon be forgotten and the benefits of light rail travel through Sydney embraced.
Elsewhere in Sydney, construction has commenced this year for Parramatta light rail. Expected to open in 2023, it will be built in two stages to keep pace with the thousands of new houses and jobs being created in Western Sydney. Stage 1 will connect Westmead to Carlingford via the Parramatta CBD and Camellia with a two-way track spanning 12 kilometres. The currently preferred route for Stage 2 will connect Stage 1 and the Parramatta CBD to Sydney Olympic Park along a nine-kilometre route.
A key component in the strategy to renew the Newcastle CBD, Newcastle Light Rail commenced operations in 2017, with a six station 2.7km service running from the Central Business District to Newcastle Beach Park. The first fully integrated public transport network in Australia, the system was designed to turn around declining public transport in the city and has been a resounding success.
Operation of the 12km initial stage of the Canberra light rail, including 13 stops, commenced in April 2019 connecting the northern town centre of Gungahlin through Dickson to the Canberra city centre. More than one million passenger journeys were completed in the first three months, cementing the success of Canberra light rail. Following the success of this route, the ACT government is now progressing with the development of the second stage to connect the city centre to Woden. With the business case for Stage 2A endorsed, work has commenced on extending light rail from the city centre to Commonwealth Park. Like many light rail projects before it, Canberra’s light rail has spurred significant commercial and residential property development along its route. It will no doubt provide an interesting case study on light rail and its ability to rejuvenate and densify cities.
It could be argued that the Gold Coast led the resurgence of light rail in Australia. The initial stage of Gold Coast Light Rail that commenced operation in July 2014 runs from the Gold Coast University Hospital to Broadbeach South. Fast, frequent trams connect 16 light rail stations along a 13-kilometre route. The Stage 2 extension opened in December 2017 ahead of schedule and under budget, in time for the Gold Coast 2018 Commonwealth Games, establishing a vital connection from the existing northern light rail terminus to the regional passenger rail network. With federal and state government funding now secured for the long-awaited Gold Coast Light Rail Stage 3A from Broadbeach South to Burleigh Heads, following a competitive tender process, a contract for the design and construction of Stage 3A is expected to be awarded in late 2020.
Like Sydney and many other cities around the world, Adelaide phased out its tram network in favour of buses and cars in the 1950’s. Last year, the South Australian Government went to tender to privatise the operations of its heavy rail passenger network and is also contracting out the 16.5km tram operations, as part of an integrated bus-tram tender. Contracts are expected mid-2020.
As in many other cities around the globe, light rail has been on and off the agenda in Perth. As Perth’s population grows, its Metronet program will deliver up to 72 kilometres of new passenger rail and up to 18 new stations. During 2019 the Western Australian Department of Transport commenced early planning for an inner city light rail project.
Across the ditch, investment in transport infrastructure is also booming. The Auckland Transport Alignment Project (ATAP) has committed to providing light rail between the City Centre and Māngere to Auckland’s northwest within the next 10 years. The New Zealand government has requested the New Zealand Transport Agency and Infrastructure New Zealand prepare refined proposals for this light rail rapid transit corridor and future network integration, for government consideration. When the government’s assessment process for the City Centre to Māngere Light Rail line is complete early next year, there will be a better understanding of the next steps for the City Centre to North West corridor.
Without a doubt the jewel in the crown of Light Rail in Australia is the Melbourne tram network, which dwarfs all others. It is indeed the world’s largest, with over 250km of double track, completing over 200 million trips annually, by 493 trams with over 1,760 stops. The network is being continually upgraded with a rolling program of new and consolidated tram stops, new substations, track upgrades, as well as maintenance and repairs on existing infrastructure. It is ubiquitous to Melbourne, Australia’s fastest growing city, and is successfully woven into the city’s fabric. It is one that we should all be truly proud of.
This is my last editorial for Rail Express as the ARA CEO. The next edition will be authored by our new CEO Caroline Wilkie who commences with the ARA in mid-February.
I’m immensely proud of the ARA team and their achievements over the last four years to support our members and all sectors of the rail industry. The numerous highlights are difficult to summarise, however a number of milestones come to mind including:
- Publishing the National Rail Industry Plan and the Value of Rail reports to highlight the economic and social benefits that rail provides for our communities,
- Publishing the BIS Oxford Economics Skills Gap Report that highlighted the skills and resources challenges facing our industry and advocating how government and industry can best address these,
- Presenting with 12 senior rail executives to all Transport Ministers at the Transport and Infrastructure Council in August 2019 on the rail industry skills and resources challenges and gaining their support to develop an action plan with the National Transport Commission,
- Progressing the Smart Rail Route Map and technology agendas,
- Working with industry and governments to improve accessibility for people with disabilities.
- Lodging countless submissions to parliamentary and government inquiries, advocating for rail, engaging with governments and industry to advance the Inland Rail project as well as the National Freight and Supply Chain Strategy,
- Supporting Rail Careers and the drive for a younger more diverse workforce through programs such as Future Leaders, Young Rail Professionals, the Women in Rail Pilot Mentoring Program, the formation of the Young Leaders Advisory Board (Y-LAB), and our work with careers advisers at careers fairs,
- Holding hundreds of functions and events including conferences, training courses, networking dinners, lunches, seminars and forums to provide networking and knowledge sharing opportunities for our industry,
- Growing the ARA’s membership to more than 150 companies,
- Developing with the ARA board, Y-LAB and the ARA Team the ARA Strategy Map 2019 to 2024 to set the strategic direction over the next five years. This map details both strategic objectives and strategic outcomes that will provide a platform for Caroline and the ARA team to drive a supportive agenda for all sectors of the rail industry.
I’m very proud of these and other achievements of the ARA team and thank them, our former chairman Bob Herbert AM, the ARA board and all our ARA member companies for their continuing support.
I’d like to express my thanks also to Rail Express for its partnership with the ARA and continuing to produce quality digital and print rail news publications.
Rail has a bright future and I look forward to continuing to support the industry in my new role as ARA Chair.
Route identified for Gold Coast Light Rail Stage 3B
Stage 3B of the Gold Coast Light Rail project may travel along the Gold Coast Highway, as the results of the Queensland government’s Gold Coast Highway (Burleigh Heads to Tugun) Multimodal Corridor Study indicated this was the preferred route of the next stage of the project.
The proposed alignment will not conflict with the preserved heavy rail corridor to the airport, said Queensland Minister for Transport and Main Roads, Mark Bailey.
“The current preserved width of the heavy rail corridor next to the M1 means we can’t accommodate future extensions of both light rail and heavy rail along that route,” said Bailey.
“Directing light rail along the highway protects the M1 rail corridor for its principal use as a future heavy rail connection to the airport.”
Queensland Premier, Annastacia Palaszczuk announced the plan for the future extension of the light rail at Gold Coast Airport on Saturday, March 7.
“I want the Southern Gold Coast to benefit from light rail just as the Northern Gold Coast has,” she said.
“Connecting light rail to the airport is also really important for a 2032 Olympics bid.”
While the final details of the route alignment are not confirmed, Bailey indicated that running the light rail down the highway would allow for greater patronage.
“The Gold Coast Highway route would travel close to where people already live, work and go to the beach and service popular destinations including the Burleigh Heads village, Palm Beach village, Currumbin Wildlife Sanctuary, Southern Cross University, Tugun, Bilinga and importantly the Gold Coast Airport,” he said.
Gold Coast City Council Mayor Tom Tate also welcomed the proposed route.
“This is great news confirming what we already knew and what the community has told us they want,” he said.
“Congratulations to the State Government for undertaking this work now so that detailed planning can get underway as soon as possible.”
The proposed route alignment will be subject to community consultations. Previous suggestions that the light rail would pass through Palm Beach attracted community opposition.
CEO of Queensland Airports Limited, Chris Mills, highlighted that the route identified in the study is supported by the operator of the airport.
“We have long advocated for the light rail to the airport and our preference has been for it to follow the Gold Coast Highway. We are pleased to hear that is the direction that has been recommended by this study,” he said.
“About 6.5 million people come through Gold Coast Airport each year and the vast percentage are leisure travellers, so we need an efficient and easy public transport linkage that accommodates visitors to the city and local residents well into the future.”
Bombardier maintains keen local focus during light rail boom
Bombardier Transportation’s Todd Garvey sat down with Rail Express to discuss the mobility solutions provider’s approach to the booming local light rail market.
Australia, already home to the largest tram network on the planet, has become a hotbed for light rail developments in recent years. With new projects opened across multiple cities in the last five years, the project pipeline remains strong.
Despite this rapid development of a range of new opportunities for light rail vehicle (LRV) manufacturers in the region, Bombardier Transportation’s Todd Garvey told Rail Express the company doesn’t see its role changing drastically. Instead, the company plans to continue to rely on the qualities that have made it a successful player in the local market for years.
“There is a range of projects coming up that have a huge amount of focus for our business that we are excited about,” Garvey, the company’s head of sales for Southeast Asia and Australia, said.
“We’re focused on maintaining our role as a market leader in the supply and end- to-end manufacture of local content for Australia’s LRV needs. We’re working hard to ensure our local LRV manufacturing teams and indeed supply chain have a good, solid pipeline of work ahead of them.”
Maintaining the strength of the local supply chain has long been a key focus for Bombardier in Australia.
“Bombardier is in a unique position given our local manufacturing and supply chain for LRVs,” Garvey continued.
“Given Bombardier has been in this market for so long there is a huge amount of engineering and LRV subject matter experts within the business. That means there is an ability to not only identify and resolve the day-to-day challenges but also evolve the local supply chain capabilities for specific LRV requirements.”
E-CLASS TRAMS
The primary manufacturer of LRVs for Melbourne since 2013, Bombardier has now delivered around 85 E-Class trams to the Yarra Trams network, and has a current orderbook that will bring that figure to at least 100 LRVs.
Garvey told Rail Express the E-Class, which is comprised of Bombardier Flexity model LRVs, is the result of the company’s long-term approach to supply chain and market engagement.
“The Flexity is a world class tram,” he said. “They’re DSAPT compliant and built with passenger safety and comfort in mind.”
Beyond safety and comfort, however, the Flexity LRVs running in Melbourne have been developed to suit a network that presents a unique array of challenges for a fleet manufacturer/maintainer.
“Vehicles in Melbourne operate on a vast network that is unique in so many ways,” Garvey explained.
“One major factor is that in many sections of the network the vehicles will be operating on brownfield tracks. Some sections have been in existence for many decades, and in some cases for more than 100 years.”
“This is a natural phenomenon that happens all around the world,” Garvey said, “but in Melbourne it makes it even more important the LRVs are built to withstand these tough conditions.
“Fortunately, the Bombardier Flexity class is designed to suit this environment and has a proven track record in providing safe and comfortable passenger services in Melbourne.
“The car body is robust to suit local network requirements, and has been built to European fire and crashworthiness standards, which enhance the vehicle’s safety levels to that of worldwide leader status.”
ODAS TRIAL PLANNED
Bombardier plans to trial its Obstacle Detection Assistance System (ODAS) with its Victorian partners midway through 2020.
A joint development with the Austrian Institute of Technology, Bombardier’s ODAS uses an array of stereovision cameras focused on the area in front of the LRV, and highly advanced software algorithms which evaluate the vehicle envelope in real time along the track.
As soon as the system detects a considerable risk in front of the vehicle, it can alert the driver using visual and aural alerts.
“The ODAS product is progressing well and is active in the Flexity class in Europe,” Garvey said, ahead of the Victorian trial.
“In Frankfurt alone we have almost 150 systems in service. So far the ODAS platform has accumulated more than 10 million kilometres of passenger services, ensuring new levels of passenger safety and security.”
Bombardier has designed ODAS to be easy to upgrade, and switch in and out, thanks to its decentralised design featuring three separate components.
The first component is the camera unit: three identical stereo cameras within a single housing, mounted onto the inside of the windscreen. The cameras provide the high-resolution imagery and depth perception needed to provide accurate visual data for analysis.
That analysis is carried out in the second component of ODAS, the control unit. The unit is responsible for picture processing and interpretation, as well as additional routines which can provide further functionality.
The third component of the system is called the sync box, and is responsible for energy supply to the cameras, managing inputs and outputs, and providing a watchdog function to the controller. The sync box also acts as the liaison between the system and the tram, taking in vehicle information and delivering hazard warnings when needed.
LOOKING TO CONTINUE GOLD COAST SUCCESS
Bombardier is in discussions to supply vehicles for Stage 3A of light rail on the Gold Coast, and Garvey took a moment to reflect on the success of the 18 Flexity 2 trams Bombardier supplied to the project’s first two stages.
“The Gold Coast vehicles are performing extremely well,” he said. “Between 2014 and December 2019 there have been more than 46 million paid passenger trips on trams on that system, all on Bombardier LRVs.”
A particular point of pride for Bombardier was the performance of the fleet during the Commonwealth Games in 2018.“On some days during the Games they were running for 24 hours straight, in high traffic and warm weather conditions,” Garvey said, “and they did so without any issues.”
The fleet carried nearly 100,000 passengers a day during the Games, more than three times the daily average at the time – a success highlighted proudly by state transport minister Mark Bailey.
“It’s great to see so many people using the light rail network and other public transport modes to travel to events during the Commonwealth Games,” Bailey said in April 2018. “It is clear south-east Queensland commuters have responded well to taking all forms of public transport.”
Just prior to the Games the state managed to commission Stage 2 of light rail on the Gold Coast, which connected the original terminus at University Hospital to the Helensvale railway station – thus connecting the light rail to the region’s heavy rail network.
The results were immediate, with Bailey citing a “massive uptake of heavy rail commuters from both Brisbane and Varsity Lakes” during the games, and more than 180,000 passengers travelling to the Games via the heavy rail network in the Games’ first week.
With that success in the books, in November 2019 Queensland secured a funding package from the federal government to help deliver Stage 3A of Gold Coast Light Rail, further south to Burleigh Heads.
The state has said the 6.7-kilometre extension will require five new LRVs “similar to the 18 current vehicles,” and industry engagement is underway.
Cross River Rail construction to ramp up in 2020
Construction towards the Cross River Rail project will commence at 11 new sites, adding to the seven currently active sites.
“Already we’ve got 1000 workers on Cross River Rail sites across the city. With new sites set to open, we’re looking at employing an extra 1500 workers this year,” Cross River Rail Minister Kate Jones said on Thursday.
Construction of Cross River Rail will create 7700 jobs in total throughout South East Queensland and opportunities will increase for trainees, apprentices, and local companies looking to sub-contract, according to the Cross River Rail Delivery Authority’s CEO Graeme Newton.
Newton said that 2020 will see work on the project ramping up, and passing critical milestones.
“2019 was a big year for the project. We appointed our major contractors, established multiple new worksites, revealed the location of three new Gold Coast stations and launched a Precincts Delivery Strategy that will be the catalyst for up to $20 billion of investment,” Newton said.
“But 2020 is where things really kick up a gear. We’ll complete demolition at Roma St and Albert St, start tunnelling from Woolloongabba to Boggo Road, start work on station upgrades and the new Gold Coast stations and we will have workers live on the project at as many as 18 sites across the city.”
Crews are progressing with the installation of 280 concrete piles for the station box at Woolloongabba, and work is also underway towards piloting the European Train Control System on the Shorncliffe line, the authority says the system will make the network safer and more efficient.
Extensive work has begun in the rail corridor between Roma Street and Exhibition stations where the northern tunnel portal will be constructed. Meanwhile, work is already underway towards the project’s southern tunnel portal south of Boggo Road.