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jthomas

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Posts posted by jthomas

  1. 17 hours ago, kermit said:

    The estimated cost of Durham-Garner commuter rail has swelled by an additional $1 billion (to $3 million). Folks are getting cold feet and invoking the DOLRT disaster.

    I don't really see how costs can reach this level when running on existing tracks on a state owned railroad but...

    https://www.bizjournals.com/triangle/news/2022/12/05/triangle-commuter-rail-raleigh-durham-costs-plant.html

    Just build the damn system. The Triangle is going to choke on traffic, these costs are nothing in comparison to the expense of the no-build option.

    This is depressing, frankly. I would love to read more details about just what the $3B would include. As you said, it shouldn't be this hard to run trains on existing tracks that the state owns.

    The article mentioned that "freight railroad demands" were one of the reasons for the ballooning costs. As I see it, Norfolk Southern has proven itself to be a bad faith actor in all things pertaining to passenger railroading (of course, this is par for the course for the Class Is). IMO, the state should explore all options for breaking the lease of the NCRR to NS at the next renewal period in 2029, if not sooner. If this is not possible, then rail advocates need to circle 2044 (when the current NCRR lease agreement reaches the end of its final option period) as the date to tell NS to pound sand and remove the albatross that stymies passenger rail expansion in this state.

  2. 3 hours ago, LKN704 said:

    You don’t necessarily need platform doors (PSDs) for ATO. 

    Granted there are different Grades of Automation (GoA), but the SkyTrain in Vancouver( the highest grade, GoA 4)  is fully automated and runs unattended without PSDs. Other systems are capable of fully automated, unmanned operation without PSDs but still run with attendants onboard…the DC Metro comes to mind. The capability for the Metro to run between termini without an attendant onboard has been demonstrated in the past…I think an attendant may be necessary to turn trains at their terminus, however.

    There are light rail systems that operate in ATO (Muni Metro in SF, Ottawa, the new Crosstown Line in Toronto) but only in their grade separated, underground sections. 

    It would be a pointless, colossal expenditure for CATS to buy new vehicles (I doubt the S70 Avantos are capable of GoA 4, maybe just basic ATO) and fully eliminate all crossings for the purpose of unmanned ATO. 

    That said, I think outside of Chicago, NY, Boston, and Cleveland, I think most heavy rail systems in the US will likely move towards GoA 4 (unmanned) operation at one point in the future. BART is installing CBTC at present, and IIRC plans to install PSDs. The DC Metro has a team of working on the procurement of a CBTC system as we speak, and the GM has publicly stated he is interested in moving towards full automation and adding PSDs. Granted CBTC/PSDs aren’t necessary for full automation, but certainly make the transition easier. 

    Thanks for the info! What I am wondering, though, is if advances in autonomous driving technology in the future could allow for the implementation of automatic train operation without the need to upgrade infrastructure through grade separation, platform screens etc. I am skeptical that we will see fully autonomous cars in urban areas anytime soon. However, an LRT line, even with at-grade vehicle and pedestrian crossings, is a less complex environment than a busy downtown street. Could the technology currently being developed for cars be applied to trains to allow a far broader implementation of automatic operation?

  3. I wonder if at some point, the technology that is being developed for autonomous cars will be useful for a transit application such as the Blue Line? Driverless train operation is already a thing, but only on systems which are fully grade separated and have devices such as platform screen doors to seal people off from the guideway. An LRT line is a much more complex environment due to the many grade and pedestrian crossings, but at the same time I'd have to think it is a more predictable environment than a car operating on city streets. Automatic train operation would eliminate driver shortage as a barrier to increased frequency.

    • Like 3
  4. "Emergent Tokyo" is a fascinating book - I learned a lot from it. I think there are a lot of lessons that can be applied to our cities, even if the end result doesn't look like Tokyo. One thing that stood out to me was how small so many of the building parcels are there. They have minimal regulations on lot size, setbacks, and lot frontage. Many plots of land have been subdivided  over and over again, resulting in an incredibly fine grain of pedestrian-oriented alleys and buildings. It's a stark contrast to how much land is wasted in American cities on pointless setbacks and buffers. I actually think that subdivision could be a great model for densifying our cities. What if, instead of building bigger buildings, we built a bunch of small buildings on the leftover spaces in our cities? New networks of rear lanes and alleys could provide the access for development of underutilized backyards, without the dramatic change to existing streetscapes in the current paradigm of teardowns.

    • Like 3
  5. 1 hour ago, kayman said:

    I believe your confusing light rail with street car. Those are two different modes. Light rail to function as a useful service in this region should be grade separated with its own right-of-way. 

    We already have a streetcar (Gold Line) but the Silver Line does not need to be a streetcar service in Uptown Charlotte.  Interlining is just going to be a waste of time and resources. As the reliability of the service will be dependent of the interaction with cars, cyclists,  and pedestrians at intersections on increasingly congested streets.  That's not a reliable nor useful transit mode. We're not Denver, Salt Lake, Portland, nor Sacramento, where they're are in states more willing to offer supplemental passenger rail and commuter rail services that allows such inefficiencies.  

    The LYNX Silver Line should be grade separated throughout the region and be both a rapid rail with local service in areas of Uptown, other dense urban neighborhoods along the adopted locally preferred alternative.

    The mobility hubs along the alignment and elsewhere in the CATS service area would provide direct connections to other transit modes. 

    No, I am not confused about the distinction between LRT and streetcar. What you are describing are different types of service patterns - local urban service and rapid, longer-distance regional service. I am in agreement with you about the need for both. You are right that the rapid regional service needs to have a fully, or nearly so, grade-separated route. My point is that route already exists *right now*, it serves basically the same destinations as the proposed Silver Line, and it could be acquired for far less cost than the proposed solution of building a redundant and incompatible LRT line. There is no technical reason why you couldn't run trains every 15 minutes or less on mainline rail. It is done all over the world. A new LRT alignment should serve areas that currently do not have access to a rail line.

    • Like 3
    • Confused 1
  6. 44 minutes ago, 49er said:

    CSX would just be a repeat of the Norfolk Southern red line mess. Those tracks to Matthews are pretty heavily used. I'm not bothered by the 26 mile length as very few people would actually ride from Union County to Belmont. In reality, we're probably going to get a phase a from somewhere in Matthews to the Panthers stadium., which I'm totally fine with. 

    I'm no expert on the freight railroads, but CSX does have a recent track record of selling lines outright to governments. You don't have to look any further than Virginia, which bought 223 miles of track and 384 miles of right of way from CSX last year for $525 million.

    https://www.railwayage.com/passenger/csx-starts-sale-for-virginias-3-7b-rail-initiative/

    The line through Charlotte may have decent traffic, but it is a secondary part of their network, and besides I'm sure that any deal would involve them retaining trackage rights. 

    • Like 1
  7. 14 hours ago, KJHburg said:

    raleigh-exterior-2-vela-longview-jpg.jpg

    raleigh-exterior-1-vela-longview_750xx4000-2250-0-207.jpg

    Parking podiums like this are like the mom jeans of architecture:

    MomJeans.thumb.jpg.b23a3d84cff8f8c36f27e56b9bbabdb9.jpg

    Why would you choose to draw attention to an unflattering area instead of hiding it? But then again, mom jeans are inexplicably in style right now, just like these accentuated parking podiums. Coincidence???

    But in all seriousness, that Raleigh project is really nice, and a good use of an irregular and relatively small site.

    • Haha 4
  8. 9 hours ago, KJHburg said:

    I think this site work I see on both sides of I-73 near the runway overpass is for Boom Supersonic or just the site work being done closest to the airport for Boom?  earlier in the week.  first photo is of the Honda Jet buildings.  

    I could be wrong, but I think the Boom parcel is on the opposite side of I-73 from the airport - there's more room for future expansion over there. I believe the side closer to the airport is being graded for future development, but no specific tenant as of now. The airport's radar was located on a hill there, but it has recently been relocated to a tower along West Market Street behind the new Samaritan's Purse hangar. 

    • Like 1
  9. 1 hour ago, KJHburg said:

    Hey is there anyway someone can get a full photo of the front of the building or the back side facing the tracks?  This is a great news.  Would be great retail space but even office space if you put some thick windows in for sound measures. 

    I'll try to grab some next time I'm down there, but in the meantime Street View gives a pretty accurate picture.1450071163_Screenshot(21).thumb.png.673e3cd5a7bd94c56440066f12b4cc79.png701289793_Screenshot(20).thumb.png.c159144444262a1afe01ebdf2bce139b.png914926130_Screenshot(19).thumb.png.41ffb7c07b24a716135a779076e75a9e.png

    I doubt that the trackside awning will be restored due to how close it is to the tracks. Still, it will be great to see this building with the pitched roof and proper windows. I believe NCRR owns this building in Raleigh's Warehouse District which has been nicely restored and activated, so I have high hopes for this project.1168290843_Screenshot(22).thumb.png.9d916236aec3e321b83b4972d6f22a2d.png

    Office would work here - maybe retail/restaurant on ground floor and office above? I have been in the Cascade Saloon building across the tracks, and while you certainly hear and feel the passing trains, it's not unworkable. Could have been a signature landing spot for the ACC, but I believe that train has left the station...

    • Like 4
  10. 1 hour ago, kermit said:

    Trains reports that a consortium of conservation groups have made an offer to NS for the decomissioned  Saluda grade tracks from Inman to Zirconia for a trail. For its part, NS shrugged and said they get lots of offers all the time and then had no comment (so it is unclear if NS is interested).

    While the tracks have not been used since 2001, I have long thought they are the best (most direct) route to Asheville (in a world where SC actually gives a crap about passenger rail). I would hate to see the tracks go.

    https://www.trains.com/trn/news-reviews/news-wire/groups-seek-to-buy-saluda-grade-for-conversion-to-rail-trail/

    I agree - serving Asheville from Charlotte via Spartanburg makes better sense than the proposed Salisbury route, for several reasons. It looks like the portions of the line from Spartanburg-Tryon and Asheville-Flat Rock could be upgraded to 79 mph with relatively minor curve work, leaving the Saluda area as the only slow section.

    I have wondered whether it would make sense to string catenary on the actual Saluda grade portion of the line for performance reasons. This seems a little less far-fetched now that Amtrak is ordering dual-mode trainsets from Siemens. It would make even more sense if the Atlanta-Charlotte HSR line gets built - this service could run on that line from Charlotte to Spartanburg.

    • Like 3
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