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Cork Area Commuter Rail (CACR)

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Comments

  • Registered Users, Registered Users 2 Posts: 15,055 ✭✭✭✭Geuze


    Though the above will also eventually become true for Cork-Mallow too. Based on current plans, it seems that on launch there will be 9 or 10 services coming into Kent (assuming CACR is operational in the 2030-2035 period): 6x CACR services, 1x Tralee Service, 2x Cork-Dublin regular services, and maybe the Cork-Dublin Express. What will help is having the 2x CACR services starting from Blarney instead of Mallow, as that will leave large slots for the IC/regional services. But it's the same problem, as IC and regional services expand the track will become quite busy. The difference there is that is that it could be possible to quad-track Blarney-Tunnel which is only 8km and would be much more feasible while still having most of the benefit of full quad-tracking (or at least give what Cork will need as an interim).

    Can I ask for clarification of the 6x CACR services?

    Each hour, per direction, heading south from Mallow to Kent?

    Post edited by spacetweek on


  • Registered Users, Registered Users 2 Posts: 690 ✭✭✭PlatformNine


    6tph per direction.

    2tph will only go to Blarney and 4tph will go all the way to Mallow. I believe all 6 are meant to run through Kent to Cobh as well. (edit: all 6 are extended to Midleton, not Cobh)

    Post edited by PlatformNine on


  • Registered Users, Registered Users 2 Posts: 15,055 ✭✭✭✭Geuze


    Assuming most or all IC trains from Dublin stop in Mallow, isn't 4tph on top of that a bit much?

    Or maybe I don't know Mallow? Is it like Navan to Dublin?

    So possibly 6tph southbound from Mallow = 2 IC + 4 stopping commuter trains.

    I see what you mean now about capacity constraints.

    What about passing loops, i.e. third tracks in some stations to allow over taking?



  • Registered Users, Registered Users 2 Posts: 923 ✭✭✭DylanQuestion


    Is there any scope to widen the Kent Tunnel? I assume that will always be a source of bottleneck? Although tbf it’s only 1.2km long, so not the end of the world if train have to wait at either side

    I also wonder if Kent is at capacity now in terms of the number of platforms. Space is quite limited, I’d imagine, especially at the northern end. Maybe a new intercity station could be built in the western side of the city centre, around the Lee Fields, with Kent used for CACR trains only. With the Luas, you’d imagine a western city centre terminus station would be a similar distance from Patrick’s Bridge as Dublin Heuston is to O’Connell Bridge. It could connect to the mainline at Blarney



  • Registered Users, Registered Users 2 Posts: 4,652 ✭✭✭goingnowhere


    Tunnel is not a problem

    Only 3 platforms that can use it so the constraint is the platforms not the tunnel



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  • Registered Users, Registered Users 2 Posts: 300 ✭✭OisinCooke


    I’m not in any way questioning this statement accuracy wise, because you’re dead right: Mallow - Cobh and Kent to Midleton were the two preferred service patterns they talked about in the most recent CACR document.

    I’m just wondering why they are doing it this way…? I’m sure there was a reason stated in the document but I can’t think of what it could have been… would it not make for more sense to have 2 trains an hour from Mallow to each of Cobh and Midleton, and the same for 1 train an hour from Blarney to each of them…?

    Surely that makes far more sense… Is it likely that they will just switch over to that method of running anyway…? Any ideas why they are leaning more towards a ‘two-different-lines’ type approach?



  • Registered Users, Registered Users 2 Posts: 690 ✭✭✭PlatformNine


    To be honest, I am of the opinion that passing loops for overtaking don't really do all that much good. The timing has to be precise for them to work otherwise it risks delaying commuter services which can cause other problems. A more workable alternative and what CACR is going to have is some services terminating earlier to leave gaps for IC services, which what the Blarney services will do. Also Blarney will have 3 through platforms, so IC services would easily be able to pass any set waiting to enter service.

    The above is why I think a good approach (if its needed) would be four-tracking Blarney-Tunnel. It is a much shorter section of track than all of Mallow-Cork, but would still have most of the same benefit with the frequency and service pattern of CACR.



  • Registered Users, Registered Users 2 Posts: 690 ✭✭✭PlatformNine


    I was reading through to CACR report to find why thye have done it that way, and I've realised I have swapped the Midleton and Cobh service pattern. the 6tph North of Kent will run to Midleton, not Cobh. However, the reason from the report is mostly the same eitherway.

    I’m just wondering why they are doing it this way…? I’m sure there was a reason stated in the document but I can’t think of what it could have been… would it not make for more sense to have 2 trains an hour from Mallow to each of Cobh and Midleton, and the same for 1 train an hour from Blarney to each of them…?

    Surely that makes far more sense… Is it likely that they will just switch over to that method of running anyway…? Any ideas why they are leaning more towards a ‘two-different-lines’ type approach?

    The main reasons they give is that the balanced service pattern like that would lead to irregular intervals north of Kent. I think what that means, and I am open to correction, is that proper 10-minute frequency (xx:00, xx:10, xx:20, etc) would only be possible with sending all services to Midleton. If the services were split it would mean services to Midleton leave Blarney at xx:00, xx:20, and xx:40 but services to Cobh leave Blarney at xx:05, xx:25, and xx:45. As well as it being a simpler service pattern that is easier to understand by users.



  • Registered Users, Registered Users 2 Posts: 300 ✭✭OisinCooke


    Ahhhh ok yes that makes a lot of sense actually, thanks for the reply @PlatformNine.

    And yes you’re right about Mallow - Midleton and Kent to Cobh, that rings far more of a bell - the alliteration and phoneticism should make the service pattern easy to remember as well!!

    For passengers travelling between north Cork and Cobh, I wonder where they would transfer trains. I would presume Kent would be the preferred interchange station just for the soonest transfer and a higher likelihood of securing a seat.

    Then again however, with the Mallow -Midleton services likely using the through platforms at Kent, and the Cobh trains likely starting at the current terminating platforms (which as a side note, could really do with having its overroof reinstated…), more of a walk will be required for a transfer there, so passengers might be more likely to change at Tivoli or Dunkettle for a same-platform interchange…



  • Registered Users, Registered Users 2 Posts: 4,079 ✭✭✭hans aus dtschl


    I previously saw talk of Little Island being used as a transfer station. It would make sense to me to start building up one of the busier stations outside Kent with additional facilities and services, to better allow Cobh-Midleton interconnection. Obviously Glounthaune would be better again in terms of location, just it's not as busy. I can't see a need for direct Cobh-Midleton trains, so swapping to the ex-Kent ones somewhere East of Kent would seem more logical.



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  • Registered Users, Registered Users 2 Posts: 2,104 ✭✭✭niloc1951


    Four-tracking the Mallow - Cork section would be a serious cost and time project. Leaving the issue of the tunnel to one side, there is also the Kilnap Viaduct, the Blackwater bridge and numerous road bridges along the route, all of which would need to be modified or replaced.

    Would a new greenfield high-speed line from Blackpool to Mallow, leaving the existing line for commuter workings, be a better option? Perhaps the new line could terminate in Blackpool; the space has been there for years. IC travellers could transfer to local commuter services for onward travel.

    Better still? Maybe a new Inter City terminus could be located on a greenfield site adjacent to the Blarney station, with onward travel by commuter services, which would take the Kilnap Viaduct, the Blackpool built-up area and the tunnel out of the equation, at the same time freeing up Kent Station for enhanced commuter workings.

    A Blarney terminus could give direct access to the proposed North Ring Road (N40), facilitating easy onward travel by coach or car.



  • Registered Users, Registered Users 2 Posts: 2,104 ✭✭✭niloc1951


    Going back to the old days, Glounthaune station was called Cobh Junction. Changing from the Mallow-Midleton to Cobh service would seem to be a logical same platform change at Cobh Junction, maybe the old name could be restored as a hint to those wanting to change train for Cobh 😉



  • Registered Users, Registered Users 2 Posts: 10,552 ✭✭✭✭cgcsb


    Is there really a demand for 10 minute frequency trans between Blarney and Mallow, I cant see it being an issue because that frequency won't materialise.



  • Registered Users, Registered Users 2 Posts: 4,079 ✭✭✭hans aus dtschl


    I don't disagree, just that I've previously heard talk of Little Island being used, and they've recently upgraded Little Island at a higher priority than Glounthaune.

    For context, Glounthaune has no lift and an old victorian bridge, whereas Little Island has lifts with modern bridge, a road and pedestrian bridge adjacent and the old bridge. So Glounthaune is still currently reasonably inaccessible (changing platform with a buggy is genuinely very difficult) but they somehow prioritised Little Island even though it was already fully accessible even with buggy.

    So yep, agreed Glounthaune makes more sense, but doesn't seem to be the priority. Maybe the passenger volumes in Little Island are making them focus there? It would be more comfortable to change in a place with higher footfall and passive surveillance etc, so maybe that's it… we'll see!



  • Registered Users, Registered Users 2 Posts: 923 ✭✭✭DylanQuestion


    The government’s Sustainable Mobility Policy Action Plan says planning will be lodged for Blackpool and Dunkettle stations in Q2



  • Registered Users, Registered Users 2 Posts: 2,104 ✭✭✭niloc1951


    I know all the new facilities at the Little Island Station better facilitate changing between platform 1 and platform 2.

    Having said that, changing from the Midleton train to the Cobh train, or vice versa, does not require a platform change. Of course, if necessary, the change can be made at Kent Station or any of the later stations.

    If mobility is an issue for a person wanting to make the Midleton to Cobh journey, Little Island station does provide a better option for changing from the up to the down line.



  • Registered Users, Registered Users 2 Posts: 4,079 ✭✭✭hans aus dtschl


    Why don't they need a platform change? Surely all trains arriving from Midleton end at the South platform, and all departing trains towards Cobh leave the North platform and vice versa? Or are you saying something more like "you could organise it so they don't need a platform change"? Little Island is definitely better right now, but I wonder if Glounthaune will be upgraded soon too.



  • Registered Users, Registered Users 2, Paid Member Posts: 3,296 ✭✭✭KrisW1001


    Really, though, the “best” station to change at is determined by the timetable, not the arrangement of platforms - especially if you’re changing direction. If, on a trip from Midleton to Cobh, your choice is between five minutes standing on a platform at Glounthaune versus two minutes of standing at Little Island, it doesn’t matter that you’re travelling further: you’re taking the same time, but choosing to spend more of it warm and dry.

    All of the stations along this common stretch should be designed to allow passengers to change services easily, as this gives more flexibility with timetabling.



  • Registered Users, Registered Users 2, Paid Member Posts: 19,628 ✭✭✭✭LXFlyer


    It will be the same length of time waiting and the same platform at any station east of Cork as far as Glounthaune as all the trains will be stopping at all the stations.



  • Registered Users, Registered Users 2, Paid Member Posts: 3,296 ✭✭✭KrisW1001


    Think about it again.. my example involved a change of direction.



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  • Registered Users, Registered Users 2, Paid Member Posts: 19,628 ✭✭✭✭LXFlyer


    The demand for that is going to be very low let’s be honest.



  • Registered Users, Registered Users 2 Posts: 4,079 ✭✭✭hans aus dtschl


    Yep, that's what he was saying: those few people will likely pick a transfer station based on their convenience / current timings rather than going to a common transfer location.



  • Registered Users, Registered Users 2 Posts: 18,688 ✭✭✭✭namloc1980


    There's a lot of crowding happening now on the morning services in particular from Cobh and Midleton. It's great that more people are using the train but the capacity isn't there to handle it at morning peak. Have seen people left behind at Little Island recently which never has happened. 2 car sets just don't cut it and there's no immediate fix in sight.

    Crying shame also that the last train ex-Cork to East Cork is still 11pm, same as the buses. Hard to believe that's still the case in 2026.



  • Registered Users, Registered Users 2 Posts: 4,079 ✭✭✭hans aus dtschl


    Good problem to have, this oversubscribed commuter service. When the twin track to Midleton is complete, will there be rolling stock and drivers to deliver more services?



  • Registered Users, Registered Users 2 Posts: 4,652 ✭✭✭goingnowhere


    Early 2028 assuming the DART+ fleet rolls out in mid 2027 stock will be available for Cork, Limerick and Galway

    Send down 10 sets of 29k to Cork, that would be enough for a 20 minute frequency across Cork



  • Registered Users, Registered Users 2, Paid Member Posts: 3,296 ✭✭✭KrisW1001


    I believe that the short-plan was to bring in some of the four-car 29000-class diesel trains that will be freed up from Dublin by the opening of DART+ Drogheda-Connolly service to operate at peak times. Those trains would start to become free from next year onwards… hopefully.

    After the electrification in CACR Phase 2, service will be provided by 5-car trains similar to the new DART+ trains, but the most optimistic schedule would put that at 5 years from now.



  • Registered Users, Registered Users 2 Posts: 923 ✭✭✭DylanQuestion


    They’ve been flying it with the Kent platform upgrade, through services, double tracking and the other works we don’t see in East Cork. However, is it just me being pessimistic or is there seemingly no sense of urgency upgrading train capacity? It seems to just be waiting for Dublin to get its upgrade first so we can get its hand-me-downs. People are already taking the train, and we need to build on that momentum by getting these new trains now, not years from now when people may have swapped back to driving. I know doing that is easier said than done, but I think the lack of capacity on the trains should be the highest priority for IR, even above opening new stations



  • Registered Users, Registered Users 2 Posts: 690 ✭✭✭PlatformNine


    I won't disagree about a lack of urgency, However, new trains will need a new depot and need to be manufactured. So the 29Ks was always going to be the fastest.

    However, with the second round of consultation happening soon, things should start moving soon.

    In an ideal world, application goes to ACP in may or June, permission granted at the start of 2027. Then the tendering/construction process and train order happens then.



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 24,122 Mod ✭✭✭✭bk


    Unfortunately it takes years to order, build and deliver new trains. It is complicated by the fact that we use a unique rail gauge, so we can't really buy second hand trains from UK or mainland Europe (yes I know you can swap out the boogies, but it is seldom worth the effort and cost).

    We also end up with the extra complication of the fact that we are planning to electrify this line. It doesn't make sense to buy new Diesel trains which would last 40 years, if we are planning to electrify the line within a few years!

    The plan of shifting the 29000 class from Dublin to Cork as they are freed up by the new DART+ is a good plan. The 29k are a fine train and they are only half way through their life and would do a great job adding capacity to Cork until the line is electrified and Cork also gets new electrified trains like Dublin.

    Unfortunately the issue is that they ran into problems with the new DART+ trains which has delayed their entrance into service, which should have already happened. Had that happened as planned, Cork would already have the 29k's. Instead we will have to wait until next year. Going off and ordering new trains for Cork now wouldn't make sense given it would take a couple of years from them to arrive.



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  • Registered Users, Registered Users 2 Posts: 923 ✭✭✭DylanQuestion


    Thanks both for bringing me back to reality. Hopefully things can get moving quicker. I do fear the lack of capacity on the trains will eventually hit the newspapers and turn people off taking it. Once people get comfortable driving, it will be harder to convince them to move back to trains. Here's hoping it all works out! And to be fair to Irish Rail, their works in the last 2-3 years (or even longer if you count the new Kent underpass) have been great for Cork. Even developing the land on Horgan's Quay has been great. Dublin, Limerick and Galway's similar lands are still laying idle



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