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N25 - Midleton to Youghal [planning and design to commence 2023]

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Comments

  • Registered Users, Registered Users 2 Posts: 2,764 ✭✭✭KrisW1001


    I actually agree with that, and I should have been less terse. “No”, a flyover junction is not possible here if one wants Lakeview to be a full-movement junction, but yes, a flyover alone would work. (Bad news for that house just by the roundabout, though)

    I think a 2+2 will fit without much extra land-take. As I said in post #259, (https://www.boards.ie/discussion/comment/123699061/#Comment_123699061), if Lakeview were retained as a junction with N25, then the only possible access it could have with N25 would be the Cork side. (Which is fair enough, as that’s where the majority of traffic comes and goes from).

    I think keeping Lakeview as a partial interchange is needed because N25 is the only crossing of the Owenacurra river south of Midleton, and the other crossings are at the northern end of the town: if you blocked Lakeview, you’d create higher volumes through Midleton.

    Re, your question about CPOs, there’s a block of three houses that comprise Lakeview Terrace, and they look like they could be listed structures (they’re very Georgian in proportions).

    There’s also a quite expensive house built just south of the road, which should never, ever have been granted planning so close to a major national road, but this is Cork, I suppose… (I’m not suggesting any impropriety here, just the general habit of Cork County Council planners completely ignoring their own rules when granting planning)



  • Registered Users, Registered Users 2 Posts: 2,081 ✭✭✭niloc1951


    I can see the difficulties with a 2+2 flyover, but the same problems shouldn't present with a 1+1 flyover, leaving the remaining overall road width to provide single-lane access to/from the Lake View roundabout as it currently exists.

    AI Says:

    An overpass bridge over a roundabout allows for continuous traffic flow on a major road (the "mainline") while vehicles can access the roundabout for local connections or to cross over/under the mainline. This design improves traffic flow and safety by separating high-speed, through traffic from slower, turning traffic. Here's a more detailed explanation:

    • Purpose:The primary goal is to reduce congestion and enhance safety at a busy intersection. By elevating the main road, the overpass bridge allows through traffic to bypass the roundabout, minimizing delays and potential conflicts. 
    • Functionality:The roundabout remains functional for local traffic, providing access to roads intersecting with the main road. Drivers can enter the roundabout from the local roads and then either cross the main road via the roundabout, or exit onto the local roads on the other side. 
    • Traffic Separation:The overpass effectively separates the higher-speed, through traffic on the main road from the slower, turning traffic using the roundabout. 
    • Types of Interchanges:Roundabout interchanges, which often include overpass bridges, are frequently found where a highway or freeway meets a minor road. 
    • Benefits:This design can lead to:
      • Reduced congestion and delays on the main road. 
      • Improved traffic flow and safety at the intersection. 
      • Increased capacity for both through and local traffic. 
      • Lower risk of accidents due to traffic separation


  • Registered Users, Registered Users 2 Posts: 3,703 ✭✭✭hans aus dtschl


    I would say they're even conflicting propositions. We don't really WANT to encourage people doing daily commuting from Youghal or Whitegate to Cork. People are mostly doing these unsustainable commutes out of necessity.

    We'd do better to facilitate the few who must do that commute by providing options for those who would happily either live closer to the city or work closer to home. Youghal is pretty much a black spot for employment (and for investment) and that needs to be sorted.

    We've got a situation where towns like Cloyne, Castlemartyr, Killeagh, Ballycotton etc (even Ladysbridge) are becoming dormitory towns due to housing issues closer to the city. People leave these places in the morning, return in the evening, and spend time stuck at Lakeview (or Harper's Island!) in between. I'm sure everyone welcomes the new arrivals but it'd be better for everyone if these were places where people lived and conducted daily life.

    Fixing Midleton via a distributor would take pressure off Lakeview both directly and indirectly. I'd say it's equal priority (or higher) for me than Castlemartyr and Killeagh bypasses. Next highest priority for me would be Lakeview itself. And then the next priority would be the two bypasses mentioned (or a full N25 scheme to Youghal).

    And obviously off-forum (this is roads!) we'd also ideally improve sustainable transport, healthcare, education, employment etc options for all those towns and villages. Getting a few more vehicles through to Lakeview isn't going to be enough, and it looks like there isn't enough space for a flyover. I also explored the idea of a tunnel here a few pages back, but again space is the big issue.

    Same thing as Oatencake: there's stuff built all around the junction. I don't think we really want N road junctions in these locations any more.



  • Registered Users, Registered Users 2 Posts: 3,703 ✭✭✭hans aus dtschl


    I think it's doable without the sliproads yep. The problem is that people want both, so a but like a one-lane version of Kinsale Road or something like that. It just doesn't seem to fit.



  • Registered Users, Registered Users 2 Posts: 2,764 ✭✭✭KrisW1001


    @niloc1951 please don't post AI "opinions"... the thing is not an authority, and the answers you get from it depend more on how you word your question than the actual facts.



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  • Registered Users, Registered Users 2 Posts: 2,081 ✭✭✭niloc1951


    Okay, so what's wrong with the opinion expressed regarding the benefits and desirability of separating through traffic from local traffic at a roundabout?



  • Registered Users, Registered Users 2 Posts: 2,764 ✭✭✭KrisW1001


    But it’s not an opinion; It’s a semi-randomised response generated by a machine to be a reasonable match for the prompt you gave it. Ask it to argue against the topic, and you’ll get the same plausible-sounding slop, but biased in a different direction.

    The worst thing is that it’s empty waffle. Every single point in that response is bland, and something that everyone reading this thread already knows. We all know what an overpass does, and why you’d use one. Overpasses in general are not an interesting topic of discussion. The only interesting question about overpasses in this thread is how you’d fit one in at this location, and what compromises would need to be made, if any.

    You’re a regular poster here, and you’ve got plenty to say, and I’m happy to discuss it. But padding your posts out with guff from a machine is just going to get you ignored.



  • Registered Users, Registered Users 2 Posts: 2,081 ✭✭✭niloc1951




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