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  #181  
Old Posted Jun 19, 2012, 5:01 PM
andasen andasen is offline
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Originally Posted by artvandelay View Post
It depends if we as a city want to continue to build infrastructure with a small town mentality, or take a proactive approach and construct something that resembles a proper metro line.
Now this is a debate that is needing to happen, in this context! We (I myself included) have too often debated location on technical/money reasons. We should instead be discussing what nature is best for the line, for the residents of NC and for Calgary as a whole. (will be back later to further this, just need to run right now
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  #182  
Old Posted Jun 19, 2012, 5:09 PM
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For me, one of the greatest considerations is the network effects of where we put the line. I.e. how does it connect to other lines? How does it affect capacity issues of the other lines? etc.
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  #183  
Old Posted Jun 19, 2012, 5:34 PM
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Originally Posted by fusili View Post
For me, one of the greatest considerations is the network effects of where we put the line. I.e. how does it connect to other lines? How does it affect capacity issues of the other lines? etc.
Calgary's model of having essentially two lines served by one set of track really works well and I hope they continue it with the NC LRT. It should definetely tie in to the SE LRT, but that would only be possible if they go underground up Center street. I hope a part of putting the SE underground terminating at Eau Claire was essentially forcing Calgary Transits hand in the NC alignment debate.
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  #184  
Old Posted Jun 19, 2012, 6:12 PM
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Originally Posted by andasen View Post
Now this is a debate that is needing to happen, in this context! We (I myself included) have too often debated location on technical/money reasons. We should instead be discussing what nature is best for the line, for the residents of NC and for Calgary as a whole. (will be back later to further this, just need to run right now
Keep in mind that the reality is technical/money reasons are the biggest constraints.
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  #185  
Old Posted Jun 19, 2012, 6:47 PM
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Originally Posted by artvandelay View Post
Also, what idiot genius planner decided to end Center street at Beddington Trail only to have it continue on as Harvest Hills Blvd? Now there is a missing link in the grid that will be impossible to correct without purchasing a whole whack of houses on the portion of Center that turns into a residential side street.
Fixed that for ya.The pros outweigh the cons in this situation, and transit is able to pass through in a straight line because of careful and effective design, one that has been replicated at neighbourhood boundaries around the city. We are trying to encourage transit use because everyone owning and using a private vehicle is impossible to build for. This is a built-in incentive towards that end.
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  #186  
Old Posted Jun 20, 2012, 12:18 AM
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Originally Posted by artvandelay View Post
Also, what idiot planner decided to end Center street at Beddington Trail only to have it continue on as Harvest Hills Blvd? Now there is a missing link in the grid that will be impossible to correct without purchasing a whole whack of houses on the portion of Center that turns into a residential side street.
It doesn't look any more inherently difficult a problem to address than the segment of Centre Street between, say, 30th Ave and Blackthorn Road. And I think it is more of a neighbourhood collector level street than a residential side street, based on its width.

It just looks odd because it is such a short stretch sandwiched between two suburban arterial segments, which is admittedly a bit odd.
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  #187  
Old Posted Jun 20, 2012, 11:36 PM
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Originally Posted by polishavenger View Post
Calgary's model of having essentially two lines served by one set of track really works well and I hope they continue it with the NC LRT. It should definetely tie in to the SE LRT, but that would only be possible if they go underground up Center street. I hope a part of putting the SE underground terminating at Eau Claire was essentially forcing Calgary Transits hand in the NC alignment debate.
If the new line was to be built underground, I think it would be better to route it under 4th St.

Primary reason is that it will have to be built CHEAP, which implies cut 'n' cover - open a trench 3 or 4 lanes wide, build the tunnels, cover them up & repave the street. If you think driving on Centre St is a nightmare today, just imagine the horror of squeezing all that rush-hour traffic into two lanes to get around the construction site for several years.

The same type of construction on 4th St would be equally horrific, but because 4th St doesn't have direct access to downtown, anyone who doesn't really need to use 4th St can detour to 10th St or Centre St or Edmonton Tr.

Furthermore, building on /over /under 4th St will have minimal impact on the other N-S streets during construction, other than the extra traffic being diverted around the construction sites.

4th St could become a corridor for Transit Oriented Developments as far north as 72nd Ave where it connects to Centre St anyhow.

South of the river, a 4th St alignment allows for a station at Prince's Island / Eau Claire and can be routed on 2nd or 3rd St downtown to make the connection to SE LRT.
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  #188  
Old Posted Jun 21, 2012, 12:37 AM
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Originally Posted by Chadillaccc View Post
Centre Street from Beddington heights is the best option for the north central line.
And how are you going to do that? Where is the land capable to do that?

Are you going to remove Centre Street for vehicle traffic?

Are you going to bury the entire line?

Are you going to elevate the entire line?

Are you going to spend astronomical amounts of money buying out one entire side of the whole of Centre street to build the new line on?

Where are you going to place the parking lots for these stations? Or are you planning on forgoing any Park N' Go for the entire north central line so that anyone who lives more then a 15 minute walk from the actual stops have little actual practicality on using it?

People who think I am short sighted or misguided with what I suggested might want to look at the actual feasability of what they themselves are suggesting and how doable it actually is. Not very. At least with the line running west of the Deerfoot you have the land to actually build the line, the stations, and the parking lots. And the line gets built at 1/3rd the price compared to having to build an entire line up centre street.

Park N' Go is CRITICAL for any LRT lines, you cannot ignore it and you cannot "not" have parking at along any new LRT line and have it be a practical commuting service for people who work downtown. I do not see how it is feasably or practically possible to build an LRT line up Center Street. I agree it would be good if it was at all really possible, but I do not think it is. The west line had major issues with getting the line through and paying huge money for land it needed, and that line was a piece of cake compared to going up centre street all the way to Beddington.

The Deerfoot line might not be optimal, but it IS practical and actually doable.
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  #189  
Old Posted Jun 21, 2012, 12:49 AM
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I'm wondering how many of the people participating on this thread actually live or work along the North-Centre corridor and currently use public transit along that corridor? I'm further wondering if the folks who are not along the corridor (and by corridor, I mean the wide swath that would feed to the line, so irrespective of specific route) have suggestions that are drastically different from those who will actually use it. Currently I live very close to the North Pointe terminus and my spouse uses the 301 every day. I like the nose creek / deerfoot route simply because I think it will be done faster and will service the people in the growing Northern Hills area very well. As I've said before, we're actually very happy with the 301 in the short term, and as such can say that a 301 route from DT up to 78 Ave would serve that portion very well in conjunction with the train that would in that configuration swoop out east a pinch more. I understand the concerns about overloading 7th Ave and how to link the the SE line, but I'm hoping that there can be a breakthrough on the thinking for that portion (as I don't have an answer to those items currently).
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  #190  
Old Posted Jun 21, 2012, 1:59 AM
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Cut and cover up the north hill may not be feasible with the maximum track grade being around 6%. Outside of this area, it's doable.

Having the line terminate at the zoo would cause too many rush-hour problems. Trains are generally at capacity at his point from the north-east. Merging with the 202 line at this point would overburden 7th.

It's called Park n' Ride. It is not "CRITICAL". A good collector system to the station is.

The Nose Creek alignment , while cheap in the short-term, does little little in the role of actually moving people efficiently. Why would anyone want to take a collector bus from say James Fowler High School to (theoretically) Greenview station, and then the train downtown. This doubles the distance travelled and the time taken as opposed to jumping on the 4. Talk about wasting money! The inner city stations along this route wold see little use.
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  #191  
Old Posted Jun 21, 2012, 2:59 AM
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Originally Posted by Tropics View Post
And how are you going to do that? Where is the land capable to do that?

Are you going to remove Centre Street for vehicle traffic? If the line operates at grade, vehicle traffic would be reduced to one lane each direction with right in/right outs only and left turns only at key intersections (16th, 20th, 30th, 40th)

Are you going to bury the entire line? Nope. Underground may have to occur just to cover the elevation difference between Eau Claire and the top of the bluff, but the line will either operate at grade or be elevated as soon as possible.

Are you going to elevate the entire line? Probably not. North of 64th at-grade operation works fine. Even North of Mcknight this is a possibility with little property acquisition. Likely elevated between say 12th and 40th.

Are you going to spend astronomical amounts of money buying out one entire side of the whole of Centre street to build the new line on? Most likely no, but some property will have to be acquired at some locations

Where are you going to place the parking lots for these stations? Or are you planning on forgoing any Park N' Go for the entire north central line so that anyone who lives more then a 15 minute walk from the actual stops have little actual practicality on using it? No park n' ride until 64th avenue. Feeder buses and walking can cover the area south fairly well, b/c the bulk of the population lives within about 6 blocks of the station.

FEEDER BUSES are for any LRT lines, you cannot ignore it and you cannot "not" have Feeder buses at along any new LRT line and have it be a practical commuting service for people who work downtown. I do not see how it is feasably or practically possible to build an LRT line up Center Street. I agree it would be good if it was at all really possible, but I do not think it is. The west line had major issues with getting the line through and paying huge money for land it needed, and that line was a piece of cake compared to going up centre street all the way to Beddington.

The Deerfoot line might not be in anyway useful to anyone living south of Beddington or going anywhere except downtown, but it IS cheap, useless, causes massive capacity issues on the NE line, requires the 8th avenue subway to be built immediately, requires a 7th avenue subway to be built, which otherwise would not have to be, eliminates single seat trips between NC Calgary and the south industrial area and south hosptial.
Fixed for you.
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  #192  
Old Posted Jun 21, 2012, 3:03 AM
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Originally Posted by suburbia View Post
I'm wondering how many of the people participating on this thread actually live or work along the North-Centre corridor and currently use public transit along that corridor?
My brother lives in Highland Park and takes the 301 everyday. There is no doubt in my mind that Centre Street is the right corridor. The bulk of the population of North Central Calgary lives south of Beddington even with massive growth in Keystone Hills.
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  #193  
Old Posted Jun 21, 2012, 3:05 AM
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I currently live in Beddington and I take the 3 route everyday to downtown. If the NCLRT is to be built along the now rejected Nose Creek route (west of Deerfoot), believe me, I will not be taking this route nor would anyone south of Beddington. The idea of having to take the bus and transferring to a LRT station beside Deerfoot will likely result in the same amount of time that my current bus takes (approximately 40 minutes). Like what was previously mentioned, a LRT along Deerfoot is effectively only servicing people in the deep North communities and people from Airdrie. This LRT will not be practical for anyone south of Beddington and will require the 3 and 301 route to continue running.

The NCLRT does not require park and ride to be effective, with the exception of the North Point park and ride. If you take the 3 or 301 route, this is extremely clear based on the number of people who get on and off between downtown and North Point. The amount of people who live along Centre Street has sufficient capacity to make a possible buried LRT route not only cost effective, but will also continue to spur development along the Centre Street corridor.

This is an opportunity for Calgary to build a LRT line similar to a metro line in New York, rather than something you will find in LA.
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  #194  
Old Posted Jun 21, 2012, 3:17 AM
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Originally Posted by jsbertram View Post
If the new line was to be built underground, I think it would be better to route it under 4th St.

Primary reason is that it will have to be built CHEAP, which implies cut 'n' cover - open a trench 3 or 4 lanes wide, build the tunnels, cover them up & repave the street. If you think driving on Centre St is a nightmare today, just imagine the horror of squeezing all that rush-hour traffic into two lanes to get around the construction site for several years.

The same type of construction on 4th St would be equally horrific, but because 4th St doesn't have direct access to downtown, anyone who doesn't really need to use 4th St can detour to 10th St or Centre St or Edmonton Tr.
Well... that could be "fixed", of course: take out the barrier at 12th Ave, bulldoze your way through the remaining bit of 4th and then run traffic along a fully restored Crescent Rd and back onto the bridge, as it is clear that this once used to be the case. I'm sure it would be unpopular with the locals, but it would also divert the traffic off Centre.

If the rail line is underground below Centre, then the arrangements for 4th and Crescent could always be undone once Centre was reopened.

Quote:
Furthermore, building on /over /under 4th St will have minimal impact on the other N-S streets during construction, other than the extra traffic being diverted around the construction sites.

4th St could become a corridor for Transit Oriented Developments as far north as 72nd Ave where it connects to Centre St anyhow.
From a strict commuting perspective, I can see where you're coming from, and over a long time 4th would indeed intensify. 4th is arguably also more central in that it runs closer to the average mid point between Nose Hill and Nose Creek than does Centre Street. But... at the moment there is not much there and the retail/commercial of Centre would remain where it is, annoyingly close to the edge of the range that people are willing to walk to such destinations from transit on 4th. I have my doubts that 4th would develop the kind of retail/commercial that Centre has any time soon.


This one really is frustrating because what seems like the right thing to do - use Centre Street - is fraught with problems while the alternatives are quite unappealing.

The easiest I can think of is to run light rail in the curb lanes of Centre Street, leaving the two middle lanes for northbound traffic while southbound traffic could use 4th. And I propose that as someone who is not really a fan of separating tracks since it limits crossover opportunities, but the issue of dealing with platforms really cuts down on the options unless every station is going to be above/below grade.

I really don't envy anyone trying to figure out how best to serve the NC corridor...
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  #195  
Old Posted Jun 21, 2012, 4:21 AM
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How bout we use the nose creek alignment, and put a streetcar line down edmonton trail on dedicated lanes

Or do a streetcar loop, northbound on one dedicated lane of Edm trail (the other 3 lanes have lane reversals for rush hour), and southbound on 4th street (again other 3 lanes have lane reversals) and unlike a full road, rich owners on Crescent road likely wouldn't balk as much over a narrow track ROW that comes from the road and merges with Centre
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  #196  
Old Posted Jun 21, 2012, 4:27 AM
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Originally Posted by DizzyEdge View Post
How bout we use the nose creek alignment, and put a streetcar line down edmonton trail on dedicated lanes

Or do a streetcar loop, northbound on one dedicated lane of Edm trail (the other 3 lanes have lane reversals for rush hour), and southbound on 4th street (again other 3 lanes have lane reversals) and unlike a full road, rich owners on Crescent road likely wouldn't balk as much over a narrow track ROW that comes from the road and merges with Centre
Still doesn't solve the problem of how to actually get the people on the NCLRT line into downtown.
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  #197  
Old Posted Jun 21, 2012, 4:34 AM
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Originally Posted by DizzyEdge View Post
Or do a streetcar loop, northbound on one dedicated lane of Edm trail (the other 3 lanes have lane reversals for rush hour), and southbound on 4th street (again other 3 lanes have lane reversals) and unlike a full road, rich owners on Crescent road likely wouldn't balk as much over a narrow track ROW that comes from the road and merges with Centre
So everyone has to walk a minimum of 8 blocks no matter what? Splitting the route increases walking distances and minimizes coverage. It should only be done on one-way couplets, and even then very cautiously.
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  #198  
Old Posted Jun 21, 2012, 4:37 AM
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It will be awesome!
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  #199  
Old Posted Jun 21, 2012, 7:40 AM
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Originally Posted by Tropics View Post
And how are you going to do that? Where is the land capable to do that?
With great care, and particular attention to slope stability.
Quote:
Are you going to remove Centre Street for vehicle traffic?
No, though traffic flow may be temporarily reduced or detoured in some areas.
Quote:
Are you going to bury the entire line?
Of course not.
Quote:
Are you going to elevate the entire line?
Perhaps a lot of it, but certainly not all of it.
Quote:
Are you going to spend astronomical amounts of money buying out one entire side of the whole of Centre street to build the new line on?
Are you entirely new? No. No one thinks that's going to happen, not even you. If you won't argue honestly, then just don't say anything at all.

Quote:
Where are you going to place the parking lots for these stations? Or are you planning on forgoing any Park N' Go for the entire north central line so that anyone who lives more then a 15 minute walk from the actual stops have little actual practicality on using it?
Take a look at the other lines. That should honestly answer your question for you. We will quite simply DO ALMOST EXACTLY WHAT WE DID BEFORE. Most park and ride stalls will be needed north of Beddington trail. Perhaps we'll be building a Parkade beside a school and relocating the playing field to the top of it in the inner city? Maybe people will just have to stop driving to a parking lot and take the bus? Wait, a ton of them already are? Yes, that's right, they are. Either way, it's a scarcely a real problem, and there are numerous, obvious solutions all over.

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People who think I am short sighted or misguided with what I suggested might want to look at the actual feasibility of what they themselves are suggesting and how doable it actually is. Not very. At least with the line running west of the Deerfoot you have the land to actually build the line, the stations, and the parking lots. And the line gets built at 1/3rd the price compared to having to build an entire line up Centre Street.
I work on projects like this, I know this is a feasible project, even with the soil stability issues coming out of downtown, even with the corridor running at capacity, even with the tight site constraints. We closed the Centre Street Bridge into downtown for years to rebuild it not too long back, and people found alternate routes. There is excess capacity in the local network, people are just too shortsighted to make use of it. I know this, because I live in the area (Rush hour traffic? hello 4th street!) This area is one of the most suitable to do major road closures of any in the city, because it is a grid, not a bunch of cul-de-sacs and loops. Most of the streets are approximately equivalent width to one another, and are all tied together. This means that with very little work, efficient detours are entirely plausible. They may even work better than the current traffic pattern.

Look around at other cities, this kind of thing has been done, done again, done differently, and done a couple other ways just to make sure again. We've got a lot of experienced people to solve this problem. They all say it's something that can be done, and without great effort or ingenuity. They also say that the Nose Creek alignment is worse than useless, and that it would be better to do nothing at all, than to build that alignment.

Though I will admit that the cost of the Centre Street alignment is prohibitive, the alternatives are a worse overall option, and the ridership numbers of routes in the area do show that we need to build a train line here.

Quote:
Park N' Go is CRITICAL for any LRT lines, you cannot ignore it and you cannot "not" have parking at along any new LRT line and have it be a practical commuting service for people who work downtown. I do not see how it is feasably or practically possible to build an LRT line up Center Street. I agree it would be good if it was at all really possible, but I do not think it is. The west line had major issues with getting the line through and paying huge money for land it needed, and that line was a piece of cake compared to going up centre street all the way to Beddington.
Previously addressed. Put some numbers on your comparisons--without something concrete, I might as well just tell you that this will be way, way easier to build than the west line was. It would be as accurate to say so, such a statement should hold at least as much weight as yours, no?

Quote:
The Deerfoot Nose Creek line might not be optimal, but it IS practical and actually doable.

It is practical to spend tens of millions of dollars building useless things. Yes, tell me another one. What shall we build next, fearless leader? Let's stick to the useful end of the spectrum, please.

As has been mentioned numerously before, THAT OPTION HAS BEEN SOUNDLY DISCOUNTED. By both the layman who takes the bus, and by the professionals with authority. If we are all wrong, please better illustrate to me how that could possibly be the case. Preferably, with real-world data. It's already been collected, all you've got to do is look it up.

More than a hundred and fifty years ago, it was possible to jack up an entire city and import landfill, just to accommodate gravity drainage plumbing. You're saying that building a tunnel is too hard now? I'll admit that our skilled trades are in some trouble, but this is not a hard problem to solve! We've built plenty of tunnels for the train. We've built elevated sections. How is this any different? I'd love to have the opportunity to build this! I feel like I am explaining to my two year old why he cannot touch the hot stove for the fifth time!
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Last edited by Blue_Cypress; Jun 21, 2012 at 8:58 AM. Reason: Neutralizing excessive snark.
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  #200  
Old Posted Jun 21, 2012, 7:56 AM
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Well... that could be "fixed", of course: take out the barrier at 12th Ave, bulldoze your way through the remaining bit of 4th and then run traffic along a fully restored Crescent Rd and back onto the bridge, as it is clear that this once used to be the case. I'm sure it would be unpopular with the locals, but it would also divert the traffic off Centre.
You'll never get that approved.
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