Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie

LUAS Network + Future Expansion

17891113

Comments

  • Registered Users, Registered Users 2 Posts: 759 ✭✭✭loco_scolo


    Or one stop on the Dart from the current Drumcondra station.

    If you look at this from the perspective of the current network, then maybe there is reasoning for a station, but you're ignoring the fact a major interchange station will be built at Glasnevin Junction and a new (better located) station at Spencer Dock.

    There is no need for a station at Whitworth Place. It should be either side of Ballybough Rd, providing access to Croke Park and creating a new station for residents of Ballybough and North Strand. Duplicating a station in Drumcondra would not benefit enough people to justify the cost.



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 23,694 Mod ✭✭✭✭bk


    So, I can't say the following with 100% certainty as Irish Rail don't spell it out anywhere, but I believe the following to be largely true based on my reading of the various DART+ docs and previous Irish Rail studies, however I'm totally open to being corrected if anyone has newer info.

    I believe that most DART+ trains will be routed via the Drumcondra Road Station line and that all possible destinations will be available via that station.

    The Royal Canal line has very limited utility and I believe will only be used to add some extra services.

    First of all at Glasnevin Junction, the Royal Canal line will only be connected to the DART West/Maynooth line, it will have NO connection at all to the DART South West/Hazelhatch line, as a result all DART SW trains have to use Drumcondra station.

    On the other end, the Royal Canal line basically has only a very limited one track connection to Connolly, that wouldn't be used for any regular services. As a result it is really only connected to Spencer Dock.

    The Maynooth line is connected to both the Drumcondra station line and the Royal Canal line. However from the plans I've seen Irish Rail want to route about half of the Maynooth trains to Connolly Station, so as a result they will also route via Drumcondra Station in order to access Connolly.

    Basically all you are missing out on are a smaller number of Maynooth to Spencer Dock trains, however I believe these are a minority.

    So basically someone transferring at Drumcondra Station will be able to get all SW trains to Hazelhatch and Spencer Dock (and any routed to Connolly) and many trains heading to Maynooth and all Maynooth trains heading to Connolly.

    So someone standing at Drumcondra Station isn't missing any destinations, worst case scenario is that they have to wait a few minutes more for a train passing Drumcondra versus one on the Royal Canal.

    This actually makes a lot of sense, it saves Irish Rail the cost of building another expensive and possibly complex station on the Royal Canal line. For passengers it reduces complexity, just head to Drumcondra Station, no need to have to decide which station to head too or scramble across Swords road. Also helps that all the buses stop outside the door of Drumcondra Station and I'd assume any future Luas stop would too.

    Post edited by bk on


  • Registered Users, Registered Users 2 Posts: 166 ✭✭OisinCooke


    I just think that given the current Drumcondra station will serve the EXACT same stations and more in fact as your proposed second station - Spencer Dock to the east and Glasnevin Jnct and beyond to the east, AND Connolly and all station south of it (something you can’t reach from the canal line) - the station will certainly fall short of any feasibility study.

    I’m all for the idea of more stations and more rail catchment within the city centre but I’m sorry your proposal just doesn’t add really anything. The only station I can see going on the royal canal line is a Croke Park station as mentioned above.

    The idea of a Croke Park connection I think is something much more worthwhile to discuss on this thread in fact. I know some users above have made very good points as to why a main line station right beside the stadium may not be the best for crowd control so is there other options?

    A stop on the second metro line if it went northeast-southwest across Dublin? This metro stop could link with a Ballybough station on the Royal Canal line and have a main entrance/exit there but a seperate matchday entrance exit directly into the main coach-park/turnstile area that can be accessed from the metro station but also from the mainline station for matchdays…??

    More to the topic of this thread though, would a deviation from the main thoroughfares on either Luas Balgriffin or whatever Luas corridor will head up Amiens Street be feasible? Maybe even as a loop or branch stub off of either/both of these lines just for matchdays??



  • Registered Users, Registered Users 2 Posts: 2,467 ✭✭✭KrisW1001


    I can’t find it now, but I think that the MetroLink drawings showed the necessary points in place to allow South West services at Glasnevin to run along the canal line.

    That link is not present right now, and there’s a building in the way, but that building is marked as “for demolition” on the DART+ plans, so there’s obviously some future plan to allow this movement. It wouldn’t need a Railway Order.



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 23,694 Mod ✭✭✭✭bk


    Yes, it isn't represented in the DART+ plans, but of course wouldn't be impossible to do.

    However operationally I don't think you would want many high frequency trains criss-crossing between the two lines like that!

    What I could see happening long term is perhaps them upgrading the single track section from the Royal Canal into Connolly and other junction works that would be needed at Connolly. You could possibly simplify things by keeping all the Malahide trains on the Royal Canal line, while the Hazelhatch ones use the Drumcondra line, would reduce complexity at Glasnevin junction.

    Then it might make sense to have a new station on the Royal Canal line, but between the works at Connolly and Newcommen Junction and a new station, you would be well into RO territory and it would be a pretty major project.

    I could see it as a possible future upgrade, but it certainly isn't being planned for the moment.

    Again, it is based on an older report, so might have changed, but the plans I saw has 12 trains PHPD going via Drumcondra Road station, which was all the SW line trains and half of the Maynooth ones, 5 or 6 per hour.

    That basically adds up to all destinations being available from Drumcondra station at about a 10 minute frequency.



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 1,418 ✭✭✭gjim


    My memory isn't great but wasn't there a plan at some stage to have a fully grade-separated junction to the west of Cross Guns to allow conflict-free movements between both up and down lines? I've a feeling it got dropped somewhere along the way in getting to DART+.

    What I could see happening long term is perhaps them upgrading the single track section from the Royal Canal into Connolly and other junction works that would be needed at Connolly.

    I'd be surprised if this was considered given Connolly and the loop line will be at capacity with DART+. Even if not, it would cause a conflict nightmare. To get to a terminating platform would require crossing the coastal DART through-lines. Connolly is a mess as it is - great video about it here.

    And why bother anyway - like the proposal to build a canal-side station at Drumcondra, I see no operational or service advantages? All W or SW trains can go via Drumcondra if the want to go to Connolly or GCD.

    I expect the canal line will be used only for "express" services to Spencer Dock.

    A new north inner city station would be far better located on the Drumcondra line to the East - maybe between North Strand rd and Ballybough Rd if the curvature would allow it. This would provide much better selection of destinations/services for passengers and expand geographic coverage instead of building a station 150m from an existing one but with far fewer services.



  • Registered Users, Registered Users 2 Posts: 15,640 ✭✭✭✭loyatemu


    is this still the Luas thread?



  • Registered Users, Registered Users 2 Posts: 10,031 ✭✭✭✭cgcsb


    I can't believe after all these years, yer man is still here turning every thread into Drumcondra Dart station interchange



  • Moderators, Science, Health & Environment Moderators Posts: 20,375 Mod ✭✭✭✭Sam Russell


    Mod: Can we stick to the subject in the title! I hate to start removing off-topic posts.



  • Registered Users, Registered Users 2 Posts: 12,115 ✭✭✭✭tom1ie


    What is likley to be the next LUAS designed annd sent to ABP, after the Finglas extension gets RO? Lucan?



  • Advertisement
  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 23,694 Mod ✭✭✭✭bk


    There is to be a review and update to the NDP coming this July. I assume we will see more details on the Luas 2050 vision and new Luas lines then.

    The current Greater Dublin Area Transport Strategy 2022 to 2042 proposed extension to Finglas, Poolbeg, Bray and a new line to Lucan.

    Bray is on the long finger due to the Greenline not being upgraded to Metro. Poolbeg seems like the obvious contender for a relatively straight forward and welcome extension and would line up with the bridges and other works going through planning down that area at the moment. I'd assume we would see movement on Lucan after that.

    Don't forget there are likely capacity upgrades needed for the Green line too, which includes some major works. Oh and they need to replace the ageing Luas fleet. And then there is Cork Luas too.



  • Registered Users, Registered Users 2 Posts: 15,640 ✭✭✭✭loyatemu


    the decades roll by and we just keep bolting new extensions onto existing lines. Will any of us live to see an actual new line I wonder?



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 23,694 Mod ✭✭✭✭bk


    I feel fairly confident we are going to start to see new lines. I think there is a realisation that buses have reached their max capacity and with driver shortages, etc. and high operational costs of lots of buses, I think they now realise that they need to start converting the busiest bus corridors to Luas lines.

    However I think these lines will look more like the Cork Luas line, with a lot more street running on basically bus corridors, then the more pre-metro sections of the Green line.

    Having said that I do think extending existing lines is a no brainer too, adds lots of utility for relatively low cost. It is a pity we didn't do the same with the DART over the last 30 years or so!



  • Registered Users, Registered Users 2 Posts: 13,148 ✭✭✭✭bnt


    Can't comment on likelihood, but if you look at the current map, the largest area not served by any rail (light or otherwise) is SW Dublin, the triangle between the City, Tallaght (Red Line) and Sandyford (Green Line). The proposed map shows two lines there; one via Harold's Cross & Kimmage to Clondalkin, the other from Charlemont via Rathmines & Terenure to Tallaght. Terenure in particular is a traffic black spot that (in my opinion) badly needs something done, but a Kimmage connection may be less problematic to build.

    You are the type of what the age is searching for, and what it is afraid it has found. I am so glad that you have never done anything, never carved a statue, or painted a picture, or produced anything outside of yourself! Life has been your art. You have set yourself to music. Your days are your sonnets.

    ―Oscar Wilde predicting Social Media, in The Picture of Dorian Gray



  • Registered Users, Registered Users 2 Posts: 297 ✭✭PlatformNine


    I am really hoping that with the CBCs starting to progress we will see more progress with their respective Luas lines, I think waiting until ~2050 for the full Luas network is going to put a lot of strain on the transport network, the busses in particular.

    I believe an ideal world we would be designing and constructing 2 lines at a time across the country, as there is more than enough projects in the work to do that. Between the last 3 pre-2042 and 8 post-2042 Dublin lines, the Cork line and the Galway line thats already plenty of work to do.

    I also believe as we see Luas Finglas and Cork start to wrap up, we will see an increased demand for new projects that might not be on the radar now, such Luas Limerick, Luas Waterford, a second Cork Luas, etc. Maybe even Luas projects for busy corridors in towns, especially if Luas Bray (depending on the final route) is successful.



  • Registered Users, Registered Users 2 Posts: 12,115 ✭✭✭✭tom1ie


    I probably know the answer to this but I’ll ask it anyway- why can’t we progress two or (preferably) more Luas lines/extensions, to detailed design and submitted to ABP, at the same time?
    Why does everything have to be consecutively as opposed to concurrently?

    Post edited by tom1ie on


  • Registered Users, Registered Users 2 Posts: 4,282 ✭✭✭roadmaster


    i presume the excuse is lack of internal TII resouces. Maybe the RPA need to reform.



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 23,694 Mod ✭✭✭✭bk


    Mostly they had been focused on Metrolink. It is also a TII project, the same people who do Luas. They started on Finglas once Metrolink want to RO and given Finglas has gone to RO now, I suspect they are looking at the next one.

    Also keep in mind, even after the RO's go in, they continue to review submissions to the RO and make tweaks to the plans.

    Keep in mind they also have to develop the overall Luas 2050 vision in more detail if it is to be included in the upcoming NDP update.



  • Registered Users, Registered Users 2 Posts: 10,031 ✭✭✭✭cgcsb


    I would say clearly after Finglas should come Poolbeg followed by upgrading the green line to metro standard and then Lucan luas (preferably on a new alignment that can deliver a decent journey time). This would all come after metrolink if metrolink happens.

    In parallel the regional luas can be developed, a second line in Cork running north-south and then a new East-West route in Galway. I don't see Limerick getting luas tbh. I think improved bus corridors and a new sort of proto DART type service on the existing rails in the region will be the way to go with renewed emphasis on compact urban development. A lot of Limerick's central area is empty so I'd rather see the central area blitzed with tens of thousands of new apartments and better walking and cycling facilities with less need for long distance commuting.

    The next tranche in the 2040s will probably be converting the Dublin Bus corridors to Luas standard. The Clongriffen and N11 corridors seem a good choice to start then maybe the Swords and Blanchardstown corridors. I think, in spite of the density argument the only option for south West and north east Dublin is a new Tallaght to Coolock metro route.



  • Registered Users, Registered Users 2 Posts: 2,467 ✭✭✭KrisW1001


    Long term, I’d like to see Luas mostly replacing bus within the city centre, moving towards the kind of model in place in Melbourne, where the majority of city-centre movements on PT are carried by trams. A denser network of shorter lines would greatly increase mobility around Dublin itself. Those lines will be on-street, and sometimes will need stops in tight spaces, but even a short 25 m tram holds twice the number of people as a double-decker bus - Dublin has far too many buses running through its centre.

    Shorter term, the Lucan line needs to be built, and especially as a separate parallel south-side East-west route in the city to take strain off Red Line.

    To prepare for this, there should be a standing policy that any roadworks on bus corridors should include evaluation of moving services to facilitate a future tram line: the disruption of luas wasn't in laying the tracks, it was in moving the pipes and ducts from under those tracks.



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 12,115 ✭✭✭✭tom1ie


    Being pedantic here and apologies but is it not that ABP grant RO? TII send in the LUAS project final design pack to get RO off ABP and then inevitably it goes to JR 😂😂

    I get what you’re saying but surely they should have capacity to design more than one line at a time?

    ESB don’t just upgrade one power line at a time, they’ve teams of designers working on different projects, new build and refurb/increased capacity, in parallel all the time- TII should be able to manage multiple designs to final design and submit to ABP at the same time.

    Yea that creates a bottleneck in ABP but ABP has to be expended anyway.



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 23,694 Mod ✭✭✭✭bk


    Being pedantic here and apologies but is it not that ABP grant RO? TII send in the LUAS project final design pack to get RO off ABP

    No, for big projects there is constant back and forward during the ABP RO process. Extra info, modifications, modifications based on the oral hearings, etc. There seems to be constant ongoing work with Metrolink as it is still in ABP.

    I get what you’re saying but surely they should have capacity to design more than one line at a time?

    I think you might be underestimating the scale of Metrolink. Until it is well under construction, it will likely to continue to suck up resources.

    Once they are beyond Metrolink, then yes, I'd say they could maybe do two Luas lines at he time. Though strictly speaking they are doing two Luas lines at the moment, both Finglas and Cork. Cork seemed to follow shortly after Finglas went to RO.

    Also don't forget that it isn't just TII fighting for resources. Irish Rail with DART+ and other heavy rail projects, NTA and BusConnects, TII and motorway projects like M20, etc. They all pull from overlapping people and skill set, behind the scenes they often rely on the same consultant firms, etc.



  • Registered Users, Registered Users 2 Posts: 1,418 ✭✭✭gjim


    I've never understood why a Luas line to Lucan is considered such a high priority and always appears in any list of "next Luas lines". I believe it's just a hangover from the old RPA plans. From what I recall, the route gained support for political reasons by a certain West Dublin politician/minister at the time who was under pressure. It also reflected the old RPA/IE animosity - IE were starting to expand commuter services on the SW line so this was a way for the RPA to undermine the case for investing in SW commuter heavy rail by running largely in parallel to the SW alignment.

    I don't believe that if the idea hadn't been planted decades ago, nobody looking freshly at a map of Dublin would choose Lucan as a candidate for a street tram service to the city (this would be no Green line pre-metro).

    It's an extremely low density suburb - almost exclusively semi-detached housing spread over a huge area - actually the type of area best served by buses.

    And the potential routes that have emerged would mean journey times no better than the current bus service.



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 23,694 Mod ✭✭✭✭bk


    I agree with a lot of what you say, but just on this bit:

    And the potential routes that have emerged would mean journey times no better than the current bus service.

    I suspect this will be the case for many of the new Luas lines and that is fine. 1 tram equals 4 buses, that means you only need 1/4th of the drivers. Given issues they face hiring drivers that will be great, while also significantly reducing operating costs and also increasing capacity significantly.

    Speed really isn't going to be the primary goal with new Luas lines IMO.

    I suspect Cork Luas is a prototype for what a lot of the new Luas lines in Dublin will look like. Lots of street running, lots of sharing with buses on basically bus lanes.

    I think people need to be realistic about what future Luas lines will look like. The Green line being "Pre-metro" is a special case, the next lot will be more like typical street running LRT systems.

    As an aside, I'm being a little unfair to Cork. With the stations being quiet well spaced out at 1km intervals or so, multidoor operation, off tram ticketing, level bordering and generally not wondering into every estate along the way, I believe Cork Luas and similar future Dublin Luas lines will actually be quiet a bit faster then buses, just not Green line south section type speeds. So somewhere in the middle.



  • Registered Users, Registered Users 2 Posts: 2,467 ✭✭✭KrisW1001


    Agree that Green Line on the old Harcourt alignment is an outlier. Ot is basically a suburban train service using trams as the rolling stock. It's not that much slower than DART, and it's also not what a tram line typically is.

    Red Line is a much better example of a modern tram line: some sections offline, some on street, faster than a bus but not by much, but much bigger than a bus and more frequent too.



  • Registered Users, Registered Users 2 Posts: 1,165 ✭✭✭riddlinrussell


    Even the red line is probably closer to pre metro than most modern tram lines, outside of a couple of annoying suburban junctions and the city core it has a dedicated right of way.

    Basically we built trams on the two corridors that had we not cheaped out could have been fairly easy win metros and as a result all the 'real' tram lines we might build subsequently will be unfavourably compared to them.



  • Registered Users, Registered Users 2 Posts: 1,414 ✭✭✭Consonata


    The goal should be to have Luases on dedicated right of way where possible. If not then it seems like a very large waste of expense for worse benefit. Even if the goal isn't for conversion to metro like the Green Line, it much improves the potential frequency so you're not stuck with poorly designed infrastructure.

    Where full segregation or full rights of way can be achieved, it should be sought at the planning stage, because implementing it later will always be much much more expensive.



  • Registered Users, Registered Users 2 Posts: 242 ✭✭scrabtom


    I have to agree about the Luas to Lucan even though it would probably be of the most benefit to me of any potential new lines in Dublin.

    The bus to Lucan is pretty fast as it is as it can take the N4 most of the way. The section of it that is imperative I think is the alternative city east west city centre section in order to take pressure off the Red Line from James to the Point.

    The section as far as Liffey Valley would also be very useful as that doesn't benefit from the N4 bus corridor. Maybe if you're building it as far as there you're as well doing the whole thing though.



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 23,694 Mod ✭✭✭✭bk


    But then, that really isn’t what LRT is. LRT is mostly trams that run on streets, that is mostly how it is implemented in cities all across Europe.

    Of course if you have bits of a route that can use a dedicated right of way, like the southern end of the Green, then great, of course make use of it. But if most of your route has a dedicated right of way and you put a tram on it, you’ve actually wasted that routes potential, it should be a higher capacity DART/S-Bahn, Tram-Train or best Metro. This is actually a big mistake they make in implementing LRT in the US. They put trams in highly segregated tracks that really should just be trains.

    Arguably that is the mistake of the Green line, it’s segregated section is wasted on “just a tram”, it probably should have been built as a Metro from start, with the tunnel starting at Charlemont. But the tunnel wasn’t possible at the time, so they went with the next best option of LRT instead, in the hope it could be upgraded to Metro in future.

    No the advantage of LRT is literally that it is a train that runs on city streets. That is where it is best used.

    Here is an excellent video on how the US doesn’t understand how to do LRT well and this sort of mistake they make:

    And here is the thing, in Dublin we are all out of dedicated right of ways. We have already used up all the old rail lines. If we want to build any new Luas lines, this will be only option.

     If not then it seems like a very large waste of expense for worse benefit

    While the up front capital cost of Luas is high, the operation cost and cost per passenger is much lower then buses. People massively underestimate how expensive it is to operate an extensive bus service, specially in high wage Western countries. That is why cities across Europe are rushing to replace bus services with LRT, it is cheaper in the long term.

    But I’d also disagree that there is no benefit. Even street running LRT are much higher capacity then buses and can be much faster, specially given how poor the dwell time is on our buses.



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 1,414 ✭✭✭Consonata


    Most of the tram services which share road space were not built within the last 30 years. Newer, modern trams (London Trams for example) run alongside roads, may interact with traffic in parts, but largely maintain priority in their own lane.

    Building Tram Lines which have share with private traffic(cars) in 2025 is silly IMHO. Its different when you have existing tram systems which have been there for decades, theres a degree of sunk cost. Building brand new infrastructure has different cost considerations, and we should at least attempt to do it right the first time, rather than make up for and have to work around poor design decisions.



Advertisement