Advertisement
Help Keep Boards Alive. Support us by going ad free today. See here: https://subscriptions.boards.ie/.
https://www.boards.ie/group/1878-subscribers-forum

Private Group for paid up members of Boards.ie. Join the club.
Hi all, please see this major site announcement: https://www.boards.ie/discussion/2058427594/boards-ie-2026

DART+ (DART Expansion)

1438439441443444446

Comments

  • Registered Users, Registered Users 2 Posts: 19,259 ✭✭✭✭murphaph


    I still think we need to get rid of the gates and completely eliminate the conflicts or we will face regular crippling of the line due to vehicular incursions. Level crossings like this (in densely populated urban areas) are just not compatible with metro lines and that is what DART is going to become, a heavy rail metro.

    Has anyone worked out how much it costs the economy every time the existing DART with its relatively sedate pace and relatively low frequency is interrupted by gate or OHLE strike? I am sure that cost would be much higher when DART starts acting as a metro and BusConnects starts funneling many more passengers into it. I suspect the cost would quickly exceed the cost of eliminating the gates.

    Edit: And the "Close the gates for hours" method still cuts off a large chunk of the city from the road network. That's not really acceptable IMV. Forget about private cars, businesses need access to the wider road network or the economy of this part of the city will be negatively affected. I think a JR would actually succeed against a semi-permanent closing of the gates because so many people would be negatively affected, whereas CPOing a limited number of houses around the crossings so they can be grade separated would not.



  • Registered Users, Registered Users 2 Posts: 7,634 ✭✭✭Pete_Cavan


    Like I said originally, overbridge to replace the Merrion Gates but CPO the adjustment building immediately south-east rather than the church car park. A height limited underpass at Serpentine Ave might be achievable (with a big concrete barrier at the tunnel height well before it to take the beating instead of the railway bridge). The other LCs are lost causes, permanent closure with pedestrian/cyclist provision provided.

    Trying to provide grade separated vehicle crossings at each LC is going to end in failure.



  • Registered Users, Registered Users 2 Posts: 19,259 ✭✭✭✭murphaph


    I think we agree more than we disagree then. The details about what's achievable will all come out in time I suppose.



  • Registered Users, Registered Users 2, Paid Member Posts: 3,297 ✭✭✭KrisW1001


    When I suggested it, the “close the gates for hours” idea was followed by a direct statement that a permanently open way of crossing the tracks is then needed. It’s both or none.

    Being “cut off” isn’t a huge issue when you look at how housing in this part of Dublin has been laid out to create quiet cul-de-sacs with no through traffic. Residents will be net beneficiaries, but, again, there needs to be something done for commercial users of the through road, and without that, the idea is a non-runner.

    However, at Lansdowne Road, closing the gates for hours during peaks would work: there’s independent access ways across the tracks very close. The seven houses that are “cut off” will find themselves in a newly created quiet street.

    Regarding bridges, design manuals are handy things. 10% gradient is maximum for roads. You want to rise 5 metres above the tracks, plus the height of the bridge deck, you need at least a 50 metre run up. Plus you need to retain at-grade access to existing properties, or buy them out. If you measure that on the map, it’s a lot of houses, in a place where they’re very expensive. Replacing with apartment buildings is not a panacea, because you had to knock the houses not because they were in the way, but because the works left them with no access. Not saying it’s impossible, but it’s not a cheap and easy way to deal with things either.

    Basically, if there was an easy answer, there wouldn’t still be five level crossings on this line.



  • Registered Users, Registered Users 2 Posts: 19,259 ✭✭✭✭murphaph


    I didn't suggest bridges anywhere except by agreeing that the proposed option at Merrion Gates through the church car park is a runner in my eyes. I don't really think bridges are acceptable for the "tighter" crossings as they are an eyesore and building an apartment block adjacent to a bridge is not ideal to say the least. Underpasses work visually and traffic drops away from grade away from the proposed apartment blocks*. The walls can be clad in sound absorbing material to reduce road noise and low noise asphalt can also be used. Engine noise will not be a concern in the future in reality. The answers are technically easy enough for a country embarking on a metro I would argue and if we are not capable of solving this problem we probably shouldn't embark on ML at all. We have avoided dealing with these crossings because we were able to get away with it given the low frequencies of the line and our readiness to accept the economic cost of gate and OHLE strikes. I don't believe that level crossings are compatible with the frequencies we are aiming for and we will have to find a solution that closes them permanently to at grade traffic.

    *The state doesn't have to actually build the apartment blocks either. The land just needs to be created for them and they can be sold on to a developer for a handsome price.

    From my side I think I have said enough on this. Everyone is free to disagree and to continue the discussion and that's fine. Time will tell what we end up doing. I do agree that at least one, possibly two of the crossings could be simply closed to vehicular traffic if we grade separate the others because grade separation will improve traffic flow in the area to the east of the line compared to the situation now with gates and this would offset the loss of one or two crossings altogether.



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 1,797 ✭✭✭spillit67


    Clearly any cycle route has utility for mobility.

    But this one (as proposed) is based on a leisure idea with other stuff shoehorned in.

    I have quite clearly explained why your points are muddled. You wave away the impact of Bus Connects on Merrion Road but emphasise how it helps the Rock Road.

    You know well what I mean. The level crossings will impact how much this is used. More broadly (and cringe btw Cian, using Google HQ as your signpost), the vast majority of commuters are not captured in your arbitrary (which again dismisses the level crossing impact) “4km” distance.

    No Cian, traffic to Dublin Airport and Dublin Port will not “evaporate”. Traffic reduces, but cities with excellent public transport still provide good access to key national infrastructure. I have no issue with tolls btw, I’d start tolling the use of Strand Road (for non residents) myself, but it absolutely needs to retain access to the East Link both ways in the absence of an extended Dublin Port tunnel or whatever.

    This is NOT just a question of local traffic or commuter traffic, it is about access for the entire south east to key infrastructure and how the entire city flows. We see regularly what one crash on the M50 (a M50 hard to access for much of SE Dublin).

    I don’t have to “explain” Ballsbridge, Cian. It should he obvious to anyone with a brain and a map. Comparing Sandymount Avenue (within the perimeter of the level crossings) is asinine and completely disingenuous.

    This project was dreamed up during Covid where we did get some excellent extensions of the S2S routes, this one though was conceived in a fever dream state of delulu thoughts of forever working from home (no doubt for the Googlers that seemed inevitable).

    It’s good this hasn’t gone ahead as this would be singularly disastrous for cycling infrastructure. For closing the level crossings it also would have been hugely damaging (and that far trumps your cycle route of preferance).

    Traffic evaporation. 🤣



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


    Not saying it’s impossible, but it’s not a cheap and easy way to deal with things either.

    Forget cheap, it could well be profitable to do!

    The rail companies in Japan and Tokyo do this all the time, buy up property near stations, knock them and rebuild with bigger apartment buildings, offices, etc. In fact they make more money from their property business then the rail side!

    Buying up houses and replacing it with bigger dense buildings is done all around the world and typically a very profitable enterprise. It really is something the government and various agencies need to be doing more of, in particular when needed for major transport projects.

    I really don’t see this level of CPO being a big deal compared to what is being done for Metrolink and all to gain a doubling in capacity (and possibly faster journey times) of the busiest heavy rail line in the country.



  • Registered Users, Registered Users 2 Posts: 3,555 ✭✭✭Citizen  Six


    It might be done abroad, but it's not how it's done here. Selling off sidings and railway land for short term profit is how it's done.



  • Registered Users, Registered Users 2, Paid Member Posts: 361 ✭✭GusherING


    One point to note is that the IRFU has been buying up many of the houses on Lansdowne Road itself, and those it owns are leased out to tenants. It has had a site assembly strategy around the perimeter of the stadium and reports it would maybe build a hotel on the banks of the Dodder next to the DART station have been reported occasionally. If and when those plans come to planning, perhaps the plans for permanently closing the level crossing could also be figured out. Put it this way there may not be too many residents to deal with.



  • Registered Users, Registered Users 2 Posts: 19,259 ✭✭✭✭murphaph


    It's ridiculous that the stadium redevelopment didn't encompass a solution for the level crossing really. Nobody wanted to take overall responsibility for it I suppose. Our two "incomplete" stadiums in Dublin actually show how we have been historically afraid to go all in on infrastructure for fear of upsetting adjacent landowners.



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 795 ✭✭✭JohnDoe2025


    Is it really a large chunk of the city?

    There will be stretches nearly as long on the Maynooth line without crossings in more densely populated areas. If there is a solution at Merrion Gates, then how many others are really needed?



  • Registered Users, Registered Users 2 Posts: 19,259 ✭✭✭✭murphaph


    One would hope that the density of a part of the city that close to the CBD will increase over time. The road network in D15 is much better than here. You've got a typical suburban setup with 4 lane distributor roads and signal controlled roundabouts with significantly higher capacity than the urban road network we're discussing here. How many junctions does a driver need to pass thriugh to get from Coolmine gates to the Dr. Troy Bridge? Compare than to the same journey in this area. I think we need to recognise that it's a suburban, fairly well planned road network vs an urban, organic, higgeldy piggeldy road network and we can't compare like with like. We are not even talking about keeping all of the crossings open to vehicular traffic and of the ones we do keep open, I think most of us recognise that low height car/van only underpasses would suffice, given a full height solution near Merrion gates.

    Having said all that, I think Coolmine should be kept open with a similar car/van only underpass. I think we will regret not CPOing a few houses there to make that happen. It wouldn't even be the only one in the area. There's one under the N3 at Mulhuddart.



  • Registered Users, Registered Users 2 Posts: 795 ✭✭✭JohnDoe2025


    From Coolmine Gates to Dr. Troy Bridge involves five sets of lights, only one of which is pedestrian, all others are traffic junctions. From Dr. Troy Bridge to the new Ongar Barnhill junction is a lot more complicated than Merrion Gates to Beggars Bush.

    The underpass at Mulhuddart is the bridge with the most strikes in the country, not a good example of how an underpass works. Coolmine can't be underpassed anyway because of the Royal Canal, to get under it and the railway would be close to impossible.



  • Registered Users, Registered Users 2 Posts: 75,477 ✭✭✭✭L1011


    There's an underpass of the railway and canal going in at Ashtown due to preserving that mess of a stables; the canal is not an impediment to it being possible - just a massive increase in costs.



  • Registered Users, Registered Users 2 Posts: 795 ✭✭✭JohnDoe2025


    There is an empty field at Ashtown to facilitate the underpass, no such luxury at Coolmine, also made worse by the Deep Sinking where the canal is significantly below the railway there. I think some parts of the Deep Sinking are 30 feet below the level of the railway.



  • Registered Users, Registered Users 2 Posts: 9,990 ✭✭✭Macy0161


    There is a pedestrian underpass on match days when the gates are down for the duration. The big compromise of that stadium is the Havelock Square end.



  • Moderators, Motoring & Transport Moderators Posts: 14,144 Mod ✭✭✭✭monument


    You repeatedly saying that it is a leisure route idea doesn't make it the case. Before you even said it was the motivation, I can tell you it's not the main motivation of anybody involved with it on the official side and also not the main focus for most people advocating for it. Leisure and tourism are both secondary considerations, but they are clear benefits too.

    Re the Rock Road, I could be wrong, but I think you might be a bit confused by what I mentioned about the Rock Road -- the trial includes a two-way cycle path on the Rock Road to the DLR route at its boundary. My overarching point was that Strand Road was the main route to the Docklands, in time likely the fastest due to fewer junctions and in distance the shortest to most of the Docklands.

    The effect of the level crossing is minimal -- you're grasping at straws or just seen the issue from a windscreen point of view as bicycles are not cars and, with dedicated space, many, many more can cross in the same time a few cars can (this is yet another reason why a cycle path is efficient use of the road space on Strand Road). The wait time at the level crossing isn't that long when you can always get near the front of it, the two-way path on the Rock Road will lead people to it, and overall, comparing routes, there's more potential for delay with all the large junctions on the inland route.

    And all of that is before we even start to talk about comfort. You're bluffing or don't know what you're talking about. 

    You now say "cringe btw Cian, using Google HQ as your signpost), the vast majority of commuters are not captured in your arbitrary" -- but the choice of location of the tip of the Docklands was a direct reply to your claim that Strand Road is "in no way the most direct route to the Docklands".

    Clearly, if you move further south, there's more of a detour, but having a quick look even around Merrion Square / Row / Baggot Street area, that's within the percentage difference, at least some people are willing to detour for, if the detour route is safer or generally more attractive.  

    And, in fact, as mentioned, Strand Road is a more direct route to most of the rest of the Docklands. So, you're shifting the goal posts to suit when you are shown to be wrong. But again, a trial will flesh this and many other things out and that's why people like you are afraid of a trial -- you know deep down that will likely be proven wrong or at least you know the balance will not be in your favour even if some motorists are inconvenienced or there's some other downsides (like level crossing closures, there's always plusses and minuses).

    You laugh at traffic evaporation, but evidence and a key local example of such have been provided. So, I can only presume your argument here is as paper-thin as your commitment to supporting sustainable transport where it affects motorists.

    And nobody said the traffic to Dublin Port would evaporate. It's worth noting for those reading that Strand Road isn't a main HGV route to the port. 

    Between Aircoach, Dublin Express, and Dart/Dublin Bus, I'm not clear why you think that the provision to Dublin Airport doesn't amount to the level of service that offers people an alternative to their cars... What if people are too posh even for an express coach? Get a taxi, a limo, or whatever. On a budget? Get the Dart/bus and 41, and it's only €2. What if they still want to drive? They still can, and as I said, south of somewhere around Blackrock, using the M50 will make more sense.

    You say it's about access to key infrastructure, but people managed when the Irish Water works were ongoing. You don't have a good reply to that. You just say you don't have to "explain” the Ballsbridge issues you were claiming that happened, and you say it "should he obvious to anyone with a brain and a map." But that's not how people movement happens and as with other points, you haven't addressed my full point on that which included: "...at the end of the day, even if the city council's traffic counts were wrong somehow, the Irish Water works went on for months, and no big deal was made of it except one of two days where there were major issues, and those happen anytime (even with no Irish Water works or cycle route). People on the southside rush off to The Irish Times and RTE when they are even somewhat inconvenienced, but the sky did not fall in."

    Again, this is why you're fearful of a trial and especially public consultation only during the trial, which would need to be based on details of problems (which you're unwilling or unable to provide), and not just vagueness.

    The project being dreamed up during Covid does not invalidate it -- loads of cities have made more radical moves which disrupted more traffic than Strand Road has, and some of those cities acted before Covid, and others kept acting in the years since. Those cities are examples showing this kind of trial would not be "disastrous for cycling infrastructure" and that more of this thinking would be beneficial to sustainable transport all around.

    Again, like the successful city centre transport plan. But it would also have benefits even for projects like the level crossing closures -- showing that bold action can work and there can be a modal shift.

    Laughing at a well-documented effect, such as traffic evaporation, makes it clear your support for sustainable transport is based on not disrupting current car use much.

    Post edited by monument on


  • Registered Users, Registered Users 2 Posts: 19,259 ✭✭✭✭murphaph


    I think if they lifted the tracks a bit then because of the deep sinkings and the drop down to the canal it would be possible to build a car & van underpass that bridges the canal and leaves enough clearance for boat traffic down in the cutting. It's not going to happen though so I guess it's academic. The Mulhuddart underpass shows why we need to install overheight sensors and barriers ahead of any underpass to prevent the railway closing due to strike.



  • Registered Users, Registered Users 2 Posts: 1,830 ✭✭✭p_haugh


    Just to point out, there is a pedestrian underpass on the stadium side of the level crossing which goes under the tracks, which was put in during the redevelopment to allow for attendee movements while the barriers are down. It seems that this is only opened on match days, however.



  • Registered Users, Registered Users 2 Posts: 14,273 ✭✭✭✭Zebra3


    Also a pedestrian underpass inside LR station.



  • Advertisement
  • Registered Users, Registered Users 2 Posts: 795 ✭✭✭JohnDoe2025




  • Registered Users, Registered Users 2 Posts: 1,830 ✭✭✭p_haugh


    The stadium one is a ramp either side so I would imagine so, not 100% as to how shallow/steep they are though.

    The one in the station is steps up to the Northbound Platform, but the other side is at ground level. Wheelchair users are required to use the level crossing afaik so with the closure they'd need to use the stadium ramp too, or have a lift added to the station if it's too steep.



  • Registered Users, Registered Users 2, Paid Member Posts: 361 ✭✭GusherING


    That underpass was always there, even when the old West Stand existed but could only be used once inside the stadium grounds. What happened after the rebuild was that it became used as a key route for fans not yet admitted to the stadium grounds to walk around the railway track prior to gaining admission to the stadium. If you walk through either underpass they are notably older in construction than the stadium and clearly have been there many decades. In fact the West Stand underpass even has vintage paint patrons to the old seats. I always wonder if this is a nod to the stadium history or whether the builders completely ignored this underpass during the redevelopment.

    I'd also say they are not capable of supporting people on bikes. I'm 6ft3in and just fit.

    For context I've been going to Lansdowne Rd since I was a child as my family have been in one of the rugby clubs adjoining the stadium all my life. As a youngster it used to be quite easy to explore the old stadium and it's grounds when attending club matches with my dad. I'm now forty and bringing my own son to games. Irish Rail have it down and really slick operating extra trains on match days. Never thought I'd be sharing this obscure knowledge of mine on a forum like this!



  • Registered Users, Registered Users 2 Posts: 9,990 ✭✭✭Macy0161


    Well it's only open on match days, but I use it for my tickets for the football, and I'd have no issue using it on my bike.

    2 caveats…

    • I haven't really paid attention to the surface - it may be underground carpark-esque concrete so may need a resurface.
    • I haven't really noticed the roof height, being a mere 6ft!


  • Registered Users, Registered Users 2 Posts: 19,259 ✭✭✭✭murphaph


    Following on from a discussion in the ML thread I bgan wondering how we could get intercity coaches to avoid the city centre and make use of the significantly upgraded and expanded rail netwrok, post ML and DART+.

    When these are up and running we could divert intercity coaches from the N7 (and N81 I suppose) onto the M50 northbound to the airport and beyond to Drogheda/Belfast and let passengers bound for the city change to DART at Park West & Cherry Orchard (an intercity bus ticket should be valid for use on DART). Some fairly minor civils works would be required there to allow coaches to move in off the motorway (lay by style) and stop and at least one pedestrian bridge over the M50 would be required, coupled with stairs and lifts down to meet an extended platform/walkway to the main platforms. Would be a cheap transport hub, but it would probably feel cheap too. A superior version of this could see the missing M50 junction 8 finally built at its originally planned location but as a simple trumpet to allow buses (exclusively!) to access Park West & Cherry Orchard "properly" at a purpose built interchange.



  • Registered Users, Registered Users 2 Posts: 1,797 ✭✭✭spillit67


    It is for the cost/benefit.

    Nobody would seriously propose this otherwise.

    Again for the (being deliberately pedantic), any single route will have a utility for people using it for schools, shopping or whatever.

    This is obvious and goes without saying.

    Your “justification” was embarrassing. Essentially lining up a route in distance with another when it will still be closed for long periods of time anyway (which you waived away) was ridiculous. The “effect of the level crossing is minimal”.

    This is just profoundly unserious. It is closed for at least 20 minutes an hour. For people coming back from that area (and again the vast majority of commuters are not in your arbitrary end point which is still further away), sitting at a closed level crossing is not what they want.

    Me laughing at your Google point is because it underlines the bubble you live in. Believe it or not, there’s a lot of businesses in the Docklands.

    Your lack of comprehension for basic maps and the impact of closures is also embarrassing if you are actually being serious and not disingenuous. Like honestly, comparing the perimeter inside the level crossings and the impact. Like honestly come on, I know you live in a bubble but ffs you are part of the problem. Stupid suggestions like this one is all the ammunition needed for anti active travel. It’s a profound lack of seriousness.

    Yon don’t have a clue about the real world and key infrastructure. Please point out an airport that doesn’t have significant vehicular access? How about a Port? Somewhere like Schipnol Airport with nearly 25k spaces?



  • Registered Users, Registered Users 2, Paid Member Posts: 1,513 ✭✭✭riddlinrussell


    Are you trying to suggest that Dublin Airport doesn't have significant vehicular access? Or that Dublin Port doesn't? Either is an entirely mad point.

    Boards is in danger of closing very soon, if it's yer thing, go here (use your boards.ie email!)

    👇️ 👇️



  • Registered Users, Registered Users 2, Paid Member Posts: 1,585 ✭✭✭Consonata


    When you take out all the insults and hyperbole, there isn't much of substance here.

    The amount of traffic that goes along this road in terms of car traffic to the docklands et al is fairly minimal, and are you seriously trying to suggest the Strand road should act as the main feeder road for lorries trying to get to the port? What was the purpose of building the tunnel.



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


    The south Dublin airport traffic won't evaporate until a rail / metro link is built.

    Aer Coach from DL in the morning takes longer to get to the airport than the galway bus does.



  • Advertisement
  • Moderators, Science, Health & Environment Moderators Posts: 20,712 Mod ✭✭✭✭Sam Russell


    That is because they no longer run it through the tunnel. They tried turning the bus at St Vincent's Hospital but did not realise that the bus cannot turn round - there is nowhere to turn it. They should have gone up Nutley Lane to UCD and terminate there. They should also have used the Tunnel rather than the City Centre.

    Oh for the return of The Flyer - used to get to the Airport in 30 mins. It was taken over by Aircoach and the service has deteriorated in line with the increased fares.



Advertisement
Advertisement