Concept: Springfield Line via Centenary Suburbs (Heavy Rail)

Concept Only Disclaimer
The following concept is for forum discussion and exploration purposes only.
It is not expected to be funded or built as a priority anytime soon. It is not BTQ policy.

In a different thread, a busway option was considered for improving PT to the Centenary Suburbs. Mode neutrality means the competing rail option will now be explored in this thread.

Centenary Rail

This (heavy) rail option concept takes the exisiting Springfield line and threads it through the Centenary suburbs before rejoining the Ipswich line at Indooroopilly.

Length: ~ 10 km (Priority A, mix of surface, tunnel and elevated)
Time: Similar to existing or slightly faster by a few mins due to newer alignment with wider stop spacing.
Stations: New stations at Indooroopilly, Fig Tree Pocket, Jindalee, Mt Ommaney Centre.
Cost Estimate: 400 million/km x 10 km = ~ $4 bn (a very rough estimate).

Comments: Unlike the busway option where the Centenary bridge (road) could be used, a new rail only bridge over the Brisbane River will be required to carry the track and trains. Stricter engineering requirements than a busway due to trains requiring a less steep gradients and smoother curves. Trains could potentiall travel faster (speed limit bus 90 km, train 130-160 km/hr).

(Click to expand)

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We’ve been over this before on RBOT that following the M5 would mean trains could not travel at the speeds you’re taking about. Cars are limited to 90kmh along much of the Western freeway north of the river, so trains would be the same. If it’s tunneled could be a different story

Noted, and the concept mentions a mix of surface, above and below for this reason

IF the QT was to do a project of this scale, why not ā€œgo for itā€ and put the line in a tunnel and then underground in via UQ and then on in through West End etc and across the city, via Albert St and down toward Fortitude Valley, New Farm, Newstead etc etc

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You’re certainly welcome to post your own version / variation. Would it be heavy rail or independent metro?

a new line could go from fortidude valley to the gabba and uq onto the centenary suburbs

Feel free to post a map :slightly_smiling_face:

Think as a group BTQ needs to move away from individual route ideas and set out a vision along the conceptual lines Jonno has. It won’t be perfect but it will be based on strong concepts

Yes to having broader concepts, yes to less emphasis on random pie in the sky route ideas.

I’d rather focus on advocating for projects that are already in the public discourse. Ie if we’re talking about new infrastructure let’s focus on things like Salisbury to Beaudesert, OOL extension, etc. Things that there’s actually a chance in happening.

I’m not really a big fan of a lot of Jonnos ideas so once again rather than focus on the random ideas of one guy, let’s stick to stuff that’s realistic

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So a concept of trunk BRT routes connecting across the city that are easy to understand and might actually give good HF coverage is not a good thing to do and too hard? Eek!

Good news, it has been suggested to BTQ to publish ā€˜Ideal Network Plans’ (INPs) in the future.

Yeah, concept of BRT Trunk routes, yes.

Jonno’s choice of routes and implementation, No.

There is an easy legend provided so what would you do and not do and why?

I don’t have a copy of his map, but from memory many of the routes were way too long, with no thought for driver relief breaks, little consideration of layover facilities at each end as well.

Many of the routes also seemed to ignore land use and passenger demand in favour of just running a big bus down a big road because that’s where the big road goes.

But more importantly, I don’t really care to critique an individual map, because its more of the same thing that this thread is originally about (Centenary Train), in that it’s just some idea by some guy. I don’t care to speculate about inventing a new network when I feel that shouldn’t be our job

This is getting into the weeds but I’ve always been a pragmatist when it comes to dealing with government, and I’d rather BTQ focus on advocating for important, achievable nearer - term goals, that are already in the public eye or discourse, rather than proposing new networks and infrastructure that are pie in the sky, foam type stuff. It is my opinion that our messaging should be focused on that sort of grounded stuff, to help it gain legitimacy and momentum.

But anyway, I digress. These are just my opinions on policy and direction and probably better for another thread.

I assume BRT will need have long routes as this is the form of SEQ and driver changes will need to be like trains same as for the depots. It’s also how people are making trips.

Our main roads are how people move around by car so logic says this is how they will move by BRT? It is also where a lot of developments is or should be? It will take planning changes to reverse the inside-out planning of car-centric development!

Not endless BRTs…RAIL! BRTs have their place [and we’ve certainly built a number in SEQ], but they are not the magical answer to everything, no matter how much QT might hope!

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Totally agree but they are a step towards creating legibility and growing patronage.

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For clarification, this concept is a heavy rail proposal. What are your thoughts on it?

My thoughts are we have a lot of work to do, in achieving a generational shift, from an often short-sighted ā€œroad based dietā€ in SEQ (incl BRTs) to a subway/heavy-rail based approach to transit, along key corridors, both existing and new.

In the late 1970’s QldRail revolutionised urban rail travel in Australia, by introducing the first true ā€œstate of the artā€ electric based train units, sleek for the era, aricon’d, based on 25Kv, offering passengers unrivalled travel comfort…the future looked bright…it’s time to recapture that RAIL focused determine to deliver RAIL based transit opportunities.

Ask yourself this, both the Springfield extension to the Ipswich area and the advancement of the GC line to Coolangatta, are two pieces of let’s be blunt ā€œlow hanging infrastructure fruitā€ā€¦but where’s the progress? Both have sat at ā€œinterim completionā€ stages…for years…decades!!! It’s not a good indicator, for genuine forward progress!

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