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Luas Finglas

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Comments

  • Registered Users, Registered Users 2 Posts: 412 ✭✭Qaanaaq


    But what is the definition of congestion anyway? is it based on the movement of cars? public transport? walking or cycling?

    I can't see a scenario where Dublin is 3rd



  • Registered Users, Registered Users 2, Paid Member Posts: 104 ✭✭DrivingSouth




  • Registered Users, Registered Users 2, Paid Member Posts: 3,517 ✭✭✭KrisW1001


    Cars only. They use a notional “hours lost due to traffic congestion” figure, and rank cities by that, but this depends a lot on how they determine the free speed of the traffic for each city. The model that Tomtom uses (Tomtom is the ranking that puts Dublin third) doesn't seem to consider the deliberate restriction of private vehicle traffic that means much of their data is coming from taxis: they go by the average speed collected from their devices. Timed restrictions, variable speed limits and Bus priority measures will also make traffic congestion look bad.

    As an example of how badly wrong this can be, I briefly worked with a guy from São Paolo in Brazil, who’d just moved to Ireland. I warned him about traffic, and he just laughed - at home, he had often spent three hours in the car for a 15 km journey. São Paolo is 38th on the Tomtom “worst traffic” list.



  • Registered Users, Registered Users 2 Posts: 2,691 ✭✭✭MayoSalmon


    Ah so we will take your ancetodal evidence of your mate in work in place of actual travel data from technology companies.



  • Registered Users, Registered Users 2 Posts: 76,151 ✭✭✭✭L1011


    "Actual data" which is in no way comparable between two different places, including but not limited to the reason in the post you quoted (that there are limited through routes for private cars in the city to begin with).

    Another huge problem is that it's from a provider of mapping data and GPS devices who were already a distant second in Ireland before phone mapping started and are basically a non-entity here, so their amount of collected data here is tiny.



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  • Registered Users, Registered Users 2 Posts: 2,926 ✭✭✭AngryLips


    I really don't see why people online bandy about congestion reports with such weight because the objective isn't to facilitate the free flow of private traffic in and around the city, quite the opposite, it's to facilitate the free flow of public transport and restrict private vehicular traffic. It's totally inconsequential how fast or otherwise that traffic may be once public transport and public services are unaffected.



  • Registered Users, Registered Users 2 Posts: 2,691 ✭✭✭MayoSalmon


    Except that's completely wrong lol

    Congestion causes significant economic losses billions.



  • Registered Users, Registered Users 2, Paid Member Posts: 19,668 ✭✭✭✭LXFlyer


    They do have the 82 and S2 bus routes already serving the Glass Bottle site - there may well be more changes as BusConnects rolls out.



  • Registered Users, Registered Users 2, Paid Member Posts: 3,517 ✭✭✭KrisW1001


    Not my mate, and I’ve already given you a couple of reasons why the data is incorrectly placing Dublin where it is. If you go to the TomTom site and read their methodology, you’ll see what they’re actually measuring, and what they’re comparing it against.

    I used to work with traffic data for a living, and that data can certainly throw up counter-intuitive results like that Dublin ranking. Some of those turn out to be genuine, and some turn out to be from measuring the wrong thing, or not accounting for local policies. A marketing survey like this is done with pretty low standards, and having Dublin placed so highly is great for them, because it’s a European capital, and will thus generate more articles in their target markets.

    Yes, congestion is an economic cost, but only in that it delays people, not cars. In the 1950s, planners thought that accommodating cars was the way to fix it, and that turned out to be exactly the wrong thing to do. By the start of the 1970s, it was obvious that a huge mistake had been made, and the focus shifted back to people, and how to move them efficiently, regardless of transportation mode. That's why centres were pedestrianised, traffic flows were calmed and mass transport was prioritised in cities across Europe - except Dublin, as we could barely afford to keep the streets paved at the time. The reason Dublin looks bad on that survey isn’t because its traffic is the third worst in the world; it's because Dublin still allows lots of private traffic through its core - comparable European cities stopped that crap decades ago and use light rail, metro, buses or heavy rail to do the job instead.



  • Registered Users, Registered Users 2 Posts: 6,043 ✭✭✭BlueSkyDreams


    All good points though all european capital cities still allow cars to travel into and park in the city centre or central area.

    Car users are the highest spending visitor in the city centre, per capita.

    It does makes sense to deprioritise cars in favour of public transport, but we should not outright ban them from driving and parking in the city.



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  • Moderators, Science, Health & Environment Moderators Posts: 5,822 Mod ✭✭✭✭spacetweek


    The TomTom ranking doesn’t pass a basic sanity check. It is measuring only the journey times of motorists, and only those who used satnav. The Canal Cordon AM Rush Hour count, last time they did it, only about 50% of commuters were motorists, so the slow journey time was only for 50% of commuters.

    Not denying that bus passengers have slow journeys too; or that train overcrowding is a problem; or that a particular bottleneck in Dublin is College Green and poorly planned BusConnects changes.

    I know anecdotal evidence isn’t hard evidence but there are so many internet stories about 6 hour traffic jams in São Paulo, Bangkok and everywhere in India. China can have traffic jams that take 2 days to clear. 

    The sob stories from the motorists and anti-cycling complaints don’t elicit any sympathy from me. For example one guy said it took him 1 hour to drive 3km but you could have walked it in 45 mins. Did he not check the expected journey time on google maps beforehand? Should have if not.

    More broadly should we be even trying to create shorter journey times for motorists in dense central areas? No we shouldn’t. 

    The intention is to move the maximum number of people not cars.



  • Registered Users, Registered Users 2 Posts: 76,151 ✭✭✭✭L1011




  • Registered Users, Registered Users 2, Paid Member Posts: 215 ✭✭The Mathematician


    In fact it was far lower than that, only about 25% of commuters were in cars (or just over 26% if we also count people in taxis). See Table 3 in your link.



  • Registered Users, Registered Users 2 Posts: 644 ✭✭✭Thunder87


    My own guess when I hear those rankings is that it's because Dublin has very few major roads that allow fast unobstructed driving and has an obsession with traffic lights that often have illogically slow change times, so even in light traffic you're still stuck waiting for significant amounts of time.

    Cities like Bangkok are far more congested at street level but at least in Bangkok's case there's a very extensive expressway network touching nearly every corner of the city, so averaged out across all drivers it maybe comes out faster to travel whatever distance they were measuring because more people using the expressways masks the street level congestion



  • Registered Users, Registered Users 2 Posts: 10,592 ✭✭✭✭cgcsb


    Just seen today we're expecting another record revenue surplus and we're cutting funds for cycling schemes and postponing dart and luas projects. Absolute shambles.



  • Registered Users, Registered Users 2 Posts: 19,301 ✭✭✭✭murphaph


    Idk. I am not surprised that car users spend more than PT users in a city centre but these are infrequent shopping, dining or entertainment visits. Car users who are commuting to work do not spend more than PT users commuting to work. Indeed, what is more valuable to the economy as a whole? Somebody spending money in a shop on some imported product or somebody working in the IFSC and contributing positively towards Ireland's balance of payments? It's much more nuanced than how much money a particular demographic spends in a city.

    I was in Bamberg a couple of weeks ago. Lovely little medieval city, ruined by cars bloody everywhere. Hardly any pedestrianisation and it really took away from the place. Germany, especially states that are centres of car manufacturing like Bavaria tends to faciliate the car way more than say the Netherlands or Luxembourg. Those a pleasant places to be in. Do people spend more time in pleasant environments or unpleasant ones? Genuine question. I could imagine that pedestrianised city centres encourage people to stay and people get hungry or thirsty and spend more money. If a city is unpleasant and you just want to get in and out, that must have a negative impact on spending in that city?



  • Registered Users, Registered Users 2 Posts: 1,885 ✭✭✭spillit67


    It’s not a lie. Lots of bus routes are high frequency and reliable people quite happily avail of them daily. You don’t hear from those people, because why would you?

    That’s not to suggest that we don’t need all the rail projects we have on deck. Buses have their limits and Dublin has pushed this beyond that without question. But they still are a bit unfairly maligned by people on here from time to time.



  • Registered Users, Registered Users 2, Paid Member Posts: 1,061 ✭✭✭MICKEYG


    Love the chat but when I see 30+ new posts I got excited that we have news on this project but it is 2 pages of mostly chat on traffic statistics.

    Sorry if this is back seat modding but maybe a separate thread for congestion?



  • Registered Users, Registered Users 2 Posts: 6,043 ✭✭✭BlueSkyDreams


    People driving to shop will mostly park in city centre retail car parks, rather than work car parks.

    Those retail car parks are expensive and those that use them will spend in the economy as they obviously have money.

    Spend in retail provides jobs and tax income and its part of the tourist experience, its an important part of any cities appeal.

    I agree about pedestrianisation and it is a great way to make the city feel more vibrant. We can do both things together, pedestrianise shopping & cafe areas but still provide car park space so that people can get into the city and back in the first place.

    Not everyone has access to public transport and many just wont use it, even if they can access it.



  • Registered Users, Registered Users 2, Paid Member Posts: 3,517 ✭✭✭KrisW1001


    Ah, the “car parks are a big part of our economy” argument, as attempted against every traffic plan in Dublin. Brown Thomas and Arnotts are particualry adept at conflating their carparks with their high-end retail operations if the need arises. The stats are bogus, but you can't blame a business for trying to maximise revenue from capital spend…



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  • Registered Users, Registered Users 2 Posts: 6,043 ✭✭✭BlueSkyDreams


    The traffic plan was implemented and buses were prioritised over cars.

    That doesnt mean there isn't a place for cars in the city also.



  • Registered Users, Registered Users 2 Posts: 339 ✭✭OisinCooke


    To try and get back on topic somewhat…

    Now that Luas Finglas has an operational Railway Order, can they put out tenders even if funding isn’t projected to be in place for the year? Or at least start getting tender-ready…?

    Surely there’s something that can be done while the government is playing political ping pong with West On Track…?

    Alternatively, is there any chance that the government will magically find some way to fund this project before the end of the year? There does seem to be a lot of mounting media pressure about it, or at least there was…

    It’s ironic that this is maybe the one situation where we need the negative media attention on a rail project and of course the Indo and the Irish Times are keeping shtum…



  • Registered Users, Registered Users 2 Posts: 14,299 ✭✭✭✭Zebra3


    Let’s be honest, this proposed public transport extension goes through a socially challenged area.

    I wouldn’t expect the IT, the defender of Dalkey, to give a damn or the Indo, which is more interested in promoting Vogue “Concentration Camps” Williams to their readers as giving two hoots about it.

    It’ll probably get done as some stage, but if I lived in the area, it’d get a locally active group to start kicking up a fuss about this.

    It’s 4km or so of a light rail extension. Not much in the wider scheme of things, though the price tag is shocking.



  • Registered Users, Registered Users 2 Posts: 2,691 ✭✭✭MayoSalmon


    It's 4km extension and 4 stops and still can't be funded.

    Absolutely brutal ambition in this country!



  • Registered Users, Registered Users 2, Paid Member Posts: 19,668 ✭✭✭✭LXFlyer


    It's not just funding though - as I understand it there are national grid supply issues that are effectively delaying delivery of many of these projects.



  • Registered Users, Registered Users 2, Paid Member Posts: 1,736 ✭✭✭Consonata


    Getting the rails and lines down quickly is definitely better. Even if it isn't running D1, itll never get cheaper than now.



  • Registered Users, Registered Users 2 Posts: 13,506 ✭✭✭✭tom1ie


    Have you got a link to where eirgrid or ESBN have said they can’t connect “many of these projects” due to grid constraints?



  • Registered Users, Registered Users 2, Paid Member Posts: 19,668 ✭✭✭✭LXFlyer


    I have my own sources, but we know that there are power grid issues - they are causing serious delays to the progression of electrification of the bus depots.

    There was an article in the Sunday Independent in January outlining this which was reported on these boards….

    https://m.independent.ie/irish-news/overloaded-energy-grid-threatens-to-delay-major-transport-projects-including-metrolink/a362977633.html



  • Registered Users, Registered Users 2 Posts: 13,506 ✭✭✭✭tom1ie




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  • Registered Users, Registered Users 2 Posts: 1,615 ✭✭✭bikeman1


    Connecting up the power may be one thing, but there is plenty of work to be getting on with in the meantime. The bridge over the Tolka being a good starting point.

    We really are a useless shower if we can’t build a 4km light rail line that is connecting to a system in place already.



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