10 March 2025

Delays hit key Molonglo infrastructure projects

| Ian Bushnell
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artist's impression of a proposed bridge

The Molonglo River Bridge will be a flood-free connection between Belconnen and Molonglo and ease congestion. Image: ACT Government.

The completion dates for two key infrastructure projects in the Molonglo Valley have been pushed back.

The long-awaited Molonglo River Bridge will now be finished late in the third quarter of 2026, while the first stage of the new public primary school and co-located early childhood education and care service in Whitlam will open for Term 1 in 2027, not 2026.

The ACT Government says delays in delivering major infrastructure projects are a challenge for all states and territories due to the ongoing impacts of rising costs and skills shortages across the construction industry.

A spokesperson said the Molonglo River Bridge, which will provide a flood-free link between Belconnen and Molonglo and Weston Creek, had presented unique challenges, including complex utilities requirements.

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It was supposed to open to traffic by the end of this year.

There were also broader pressures on the nation’s infrastructure market that have impacted all projects, including the Molonglo River Bridge.

There have been several changes to scope and required approvals since the design-and-construct contract was first awarded, beyond what was originally agreed and understood.

“This has changed some of the design criteria and required additional changes,” the spokesperson said.

bridge construction work in progress

Construction work on the Molonglo River Bridge. Photo: ACT Government.

The project would continue through the first quarter of 2027 with landscaping and planting.

“We are working collaboratively with our delivery partner and stakeholders to minimise the impact of the revised completion date,” the spokesperson said.

“Infrastructure Canberra are overseeing the construction of the bridge and will continue providing updates to the Molonglo community on the project.”

Local Liberal MLA Ed Cocks said he was mystified that with so much planning behind this critical infrastructure, the government had still got it wrong.

“The government knows how vital the Molonglo River Bridge is for local residents,” he said.

Mr Cocks said the ongoing delays were also placing increased pressure on one of only two arterial roads in the Molonglo Valley, Cotter Road, which continued to bear the brunt of the congestion while construction was ongoing.

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The delay highlighted the need for urgent action on infrastructure to support the growing population of the Molonglo Valley and surrounding regions.

“The delay of the Molonglo River Bridge means that families will continue to spend more time in their cars and less time with their families,” Mr Cocks said.

The government spokesperson said the school project had been delayed after the builder advised an updated completion date.

“We know this might be disappointing news for some families, particularly those intending to enrol their children for 2026,” the spokesperson said.

All students in the Priority Enrolment Area would be able to attend Evelyn Scott School in Denman Prospect.

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ChrisinTurner6:21 pm 12 Mar 25

Are the delays part of essential cash flow management, now we are broke?

Wayne Ramsay7:51 pm 11 Mar 25

To think almost 100 years ago it took 8 years to build Sydney Harbour Bridge, now it takes 4 years to build a tiny bridge in comparison with all the extra technology we have. Things just don’t add up with these timeliness.

Your assumption of linearity for total construction time by size is uninformed.

There is also a matter of standards. Sixteen workers died building the SHB over those 8 years. You will be happy with the same standards, 8 dead in 4 years?

I knew getting the MyWay+ company to build this bridge was a dumb idea.

Can anybody explain to me that if a government knows that resources in material and manpower probably aren’t available as they would like, isn’t incorporated into cost and construction time?

This government is inept.

Because initial estimates are lowball, so as not to scare off the ministers from approving projects. They assume everything will go right. Then when the project is locked in, or underway, costs creep up and the timeframe goes out.

Having a flood free connection will be a positive thing. Construction and cost overruns not so great.
If the bridge had already been completed, how much traffic would no longer use the Cotter Rd and go north via Whitlam? Sure everyone currently using Cotter Rd is heading to the City, Parliamentary triangle, Woden or the Parkway.
Just wondering by what degree congestion is expected to be eased.

Not a surprise really. The Labor ACT Govt really doesn’t have a good track record in infrastructure projects.

Ed Cocks criticism is unwarranted. The Molonglo Bridge is a large construction project and it’s not uncommon for an unforeseen complication to arise which may require re-planning and possible delay. Also, such an occurrence is down to the engineers – not government. Frankly, I’d prefer the project is not rushed and built safely.

The only reasonable thing to blame the government on is the time it took to get the project started. It was a number of years of lost time as the area’s population grew.

Gregg Heldon3:07 pm 11 Mar 25

Actually, his criticism is warranted, namely for the last point you made. The delay in getting the project started.
And it’s always been a problem with this Government, in general, over the past 24 years. They do not do infrastructure very well. Either construction (GDE duplication), start dates (Athllon Drive and William Hovell Drive) and delays such as this (delay number 2, I believe).

Stephen Saunders8:47 am 11 Mar 25

Ian, contemporary Australian governments do indeed face wicked planning problems, unique challenges and broader pressures, but you cannot really expect them to reduce the number of punters coming in, and only a racist would begin to suggest otherwise.

Check out Rockbank and Donnybrook in Melbourne, where they have literally dumped many thousands, with about one road in and out. Check out Q + A last night, Mark Butler and Matt Dean making merry fun of a hapless Australian renter, claiming that they’re “working hard” to get migration down and of course we “need more” housing supply.

What’s racist about cutting immigration?

“…contemporary Australian governments do indeed face wicked planning problems…”
And who is it that keeps adding more and more red tape to the planning processes?

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