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  #161  
Old Posted Sep 1, 2009, 5:19 AM
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Originally Posted by frinkprof View Post
Not to make it all about grafitti, but I am particularly curious about that aspect. I used to live near that section of track (and have actually also visited an apartment literally right next to the guideway), and I don't recall grafitti nor vagrants being a problem there. Not to say your concerns weren't necessarily valid.

I guess to put it simply, I'm just wondering what consideration BWLRT gave to this particular existing example in Calgary.

I guess this is what I was getting at...Mike and his group have made graffitti a big issue with WLRT, as if this line will somehow be more plagued with graffitti than anywhere in the city because there are fences and overpasses. There are fences and overpasses all over the city, and I don't think graffitti is a major problem in Calgary. Sure this fence may get some graffitti, but "graffitti filled" is a bit of a stretch.

I would imagine the graffitti problem would also lessen when there isn't a thirty yard, dark gap between the road and the fence. Eventually, the fence will be right along Bow Trail. While that won't eliminate all graffitti, the constant traffic will help minimize it.
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  #162  
Old Posted Sep 1, 2009, 6:12 AM
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Kinda late into the debate here, but I think things such as elevated trains can be done really well. The S-Bahn in Berlin is a great example. Stations like Hackescher Markt and Alexanderplatz are done fantastically. There are restaurants, kiosks, convenience stores and even restaurants underneath the rail line at the station. Places like Sunalta station should incorporate things like this.

And in terms of graffiti, I understand the concerns that people have. But just because there is a place to graffiti, doesn't mean people will graffiti it. And even if they do why is it such a bad thing? I admit I am probably alone in this forum saying so, but I really like graffiti. Some of it can be really creative (just google graffiti art and you will see some really cool images). Some cities basically turn a blind eye to it and a great graffiti culture thrives. Calgary, of course, is not one of these places, and I don't think it will be anytime soon. But one can hope.
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  #163  
Old Posted Sep 1, 2009, 6:30 AM
Vascilli Vascilli is offline
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Originally Posted by fusili View Post
Kinda late into the debate here, but I think things such as elevated trains can be done really well. The S-Bahn in Berlin is a great example. Stations like Hackescher Markt and Alexanderplatz are done fantastically. There are restaurants, kiosks, convenience stores and even restaurants underneath the rail line at the station. Places like Sunalta station should incorporate things like this.

And in terms of graffiti, I understand the concerns that people have. But just because there is a place to graffiti, doesn't mean people will graffiti it. And even if they do why is it such a bad thing? I admit I am probably alone in this forum saying so, but I really like graffiti. Some of it can be really creative (just google graffiti art and you will see some really cool images). Some cities basically turn a blind eye to it and a great graffiti culture thrives. Calgary, of course, is not one of these places, and I don't think it will be anytime soon. But one can hope.
The main station in Berlin is like something from the future compared to Calgary. A track at the top, two levels of retail and services, then another crossing track way underneath. Beautiful. (It gets loud when the older trains come in though)

The graffiti in Germany is good, that's the difference. You don't see many good piece around here, for whatever reason. I saw all sorts of fun ones when I was on the ICE.
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  #164  
Old Posted Sep 1, 2009, 6:51 AM
Mike Wilhelm Mike Wilhelm is offline
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frinkprof - the retired project engineer for that section of the line was working directly with us. He made the presentation with us to the LPT committee of council on May 21, 2008 - a matter of public record.

I see the Hillhurst/Sunnyside experience as being different for a varity of reasons.

Our main issue was that the November 2007 plan was not the best way to solve the problem. The changes made in June 2008 confirm that a lot of the elevated portion was in fact unnecessary. At that time, we were also surprised to find out (as was council) that it was only one of three options prepared by administration. Two were never presented to council until after the November 2007 vote. Each option had some elevated and at grade components, but I don't recall the other two having the extent of elevation contained in the "option of one" plan.

We felt then, and maintain now, that the elevated portion through Sunalta continues to be unnecessary. Possibly the need to have this section elevated was to protect existing CPR leasehold interests along 10 Avenue – perhaps more difficult to deal with on a fixed schedule than simple residential interests. It's private property and needs to be respected - only a leasehold interest holder would know what the issues were.

Our council presentation in May 2008 was to show the viability of an at grade option along the CPR right of way which would divert onto adjacent private land sufficiently to get under Crowchild and reach acceptable grades in a tunnel or trench adjacent to or on the golf course. Interestingly enough, we were told that the golf course would be "untouchable"; now comical in light of current events.

Subsequently, our choice became the current plan or no changes at all. It was then obvious that the current plan was less impactful on two of three inner city communities.

In the case of Hillhurst/Sunnyside a bridge was required to cross the river and climb the hill, using the bridge to adjust grades to acceptable levels. My understanding (a bit rusty after a year and half) was that in response to community feedback there, that bridge was modified and may be at a higher grade than the LRT standard to address both technical and community concerns. (I'm open to input on this if somebody has more facts than I do)

Say, hypothetically that the Hillhurst/Sunnyside bridge was unnecessary - do you think community residents would want it? Is it really logical to say that because it was already there, and not a problem for you, the community wildly endorses that bridge? Remember, opposition in Hillhurst/Sunnyside was against the LRT completely, and as such was probably a lot more radical than we were.

We are still very concerned about the elevated portion of the line in Sunalta, which is not really residential, but mixed use industrial + low rise residential. Since Victoria Park redevelopment some problems have moved West. Development has stagnated on the West side of Sunalta, adjacent to the three existing "Bow/Crow" bridges. These structures were built without a defined Area Redevelopment plan, and as a result there has been almost no development in that part of the community since the 1960s and 1970s. The Sunalta ARP is an excellent first step in avoiding a problem, if the money is available to implement it.

My main concern centers around Sunalta station; Calgary's first elevated station. We would want to avoid some of the issues experienced by a station like Broadway and Commercial in Vancouver; which is also in a area with drug and gang issues, adjacent to a bus station and a railway right of way.

As to your grafitti comments - I run under the Hillhurst/Sunnyside bridge twice a week; it is covered with graffiti patches. Maybe guys who post here don't see these (no exercise, perhaps?). I sense an almost "religious" denial here concerning the desecration of our structures. If we accept graffiti as a fact, designers can deal with it.

SubwayRev - hopefully the above demonstrates that graffiti was not a big issue with us - but it was a source of reaction for many (including yourself, apparently). When you set out to win a advocacy campaign you can't always do things perfectly - but I'm glad you have set such high expectations for our rank group of amateurs.

fusili - I agree - it can be done well; but not the way we do it. Those plans took years to develop. Maybe I'm wrong, but it sure looks like our plan was substantially pulled together in October 2007, boiled down to “an option of one” in roughly a month, and approved in November 2007 for execution in December 2009. It could be that Germany has a different political system than us.

As to your comments on grafitti - when does it desecrate versus enhance? Who decides where to draw that line? You? The Mayor? Council? Again, it could be that the German public is more willing to defer to "authorities" on these matters than we are.

Last edited by Mike Wilhelm; Sep 1, 2009 at 7:16 AM.
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  #165  
Old Posted Sep 1, 2009, 1:23 PM
MalcolmTucker MalcolmTucker is offline
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^ Mike, you just have to trust in the system! So many city decisions are made due to policies but in place years ago that when one thing happens causes another to happen and so on. Just because there are no immediate plans doesn't really mean anything - some things are an automatic process like sound wall.

I am sure parks has a policy on isolating golfcourses from roads, because all the city run courses have screen or chainlink fences, except where they have been replaced by sound walls.

The city of Calgary breaucracy runs the city in a very specific manner - just trust in the system.
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  #166  
Old Posted Sep 1, 2009, 2:09 PM
Mike Wilhelm Mike Wilhelm is offline
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Kyle, I've been the one counselling people to not die on the sound wall hill - a problem for 5 years in the future. We've got lots of realtime problems to solve.

One of those is an 85 year old guy that will need to live to 91 to see what the city has in store for him. Maybe the system can find a way to help him out - don't you think?

Meanwhile he has to look directly across Bow at that fence.
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  #167  
Old Posted Sep 1, 2009, 2:38 PM
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Quote:
Originally Posted by Mike Wilhelm View Post
As to your grafitti comments - I run under the Hillhurst/Sunnyside bridge twice a week; it is covered with graffiti patches. Maybe guys who post here don't see these (no exercise, perhaps?).
Oh hey look the "all of you on the internet are fat and don't excercise" stereotype.

Now if you'd excuse me I have to go on a raid with my clan in WOW.

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  #168  
Old Posted Sep 1, 2009, 6:17 PM
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Originally Posted by Sir.Humphrey.Appleby View Post
As for sound walls, they are never approved until after a project is done, unless it is really obvious you need one. Once a project is done, sound testing will be done and if levels are above a certain level, a local committee of some sort will be engaged on what to do (I know some groups have decided against walls at some points in time). Same with the LRT in people's backyard in Martindale - no wall until the train is done and testing can be done.
Really?

The plans for the Crowchild/Stoney interchange (one I've studied a fair bit, but others too) have all sorts of details on sound levels at varying distances, so it's obviously possible to estimate this stuff in advance.

Maybe I'm missing something, but if it's possible to estimate dB on a road project, why wouldn't it be on an LRT project? Don't those have an even more well-defined level of noise compared to the randomness of traffic?
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  #169  
Old Posted Sep 1, 2009, 6:19 PM
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Originally Posted by Bigtime View Post
Oh hey look the "all of you on the internet are fat and don't excercise" stereotype.

Now if you'd excuse me I have to go on a raid with my clan in WOW.

I don't see the graffiti because as a suburbanite, I'm banned from venturing into downtown to do my exercise, so I only ever see the graffiti-free fences and overpass structures by my house.

Stereotypes rule.
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  #170  
Old Posted Sep 1, 2009, 7:15 PM
MalcolmTucker MalcolmTucker is offline
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Originally Posted by freeweed View Post
Really?

The plans for the Crowchild/Stoney interchange (one I've studied a fair bit, but others too) have all sorts of details on sound levels at varying distances, so it's obviously possible to estimate this stuff in advance.

Maybe I'm missing something, but if it's possible to estimate dB on a road project, why wouldn't it be on an LRT project? Don't those have an even more well-defined level of noise compared to the randomness of traffic?
Crowchild is provincial project on provincial land, so different rules apply I would assume.
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  #171  
Old Posted Sep 1, 2009, 7:42 PM
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Originally Posted by Sir.Humphrey.Appleby View Post
Crowchild is provincial project on provincial land, so different rules apply I would assume.
Oddly enough I was going to mention city vs province, but it never occurred to me that the city was *incapable* of doing noise planning.

Is it just standard practice that the city waits until it's a problem, where the province actually plans ahead?
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  #172  
Old Posted Sep 1, 2009, 8:01 PM
MalcolmTucker MalcolmTucker is offline
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I think the city approach is just make sure there is a problem before trying to correct it. Caused some big difficulties during the NW LRT through Sunnyside since the City didn't want to commit to any screening/sound walls until it was done.
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  #173  
Old Posted Sep 2, 2009, 1:32 AM
Mike Wilhelm Mike Wilhelm is offline
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Kyle, thank you - that is the EXACT approach they take with communities generally - throw it at the wall and see if it sticks.

Surely a good plan doesn't need a trial and error phase.
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  #174  
Old Posted Sep 2, 2009, 2:30 AM
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Interesting tactic. I wonder if the city claims the noise studies done by the province are flawed, or just not a good indication of what the true picture is once construction is completed. Are follow-up studies ever done on things like this to ensure reliable results?
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  #175  
Old Posted Sep 2, 2009, 3:00 PM
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The first tender package (Precast Concrete) is out for the 69th Street parkade. It closes on the 8th.
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  #176  
Old Posted Sep 2, 2009, 4:36 PM
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Regarding sound walls and noise...

It would be interesting to see how the City calculates the noise level. If I recall, there is some heated debate in Edmonton regarding Anthony Henday Drive (the ring road), the lack of noise barriers, and the associated noise from heavy traffic volumes. Apparently the Province will put up sound barriers when the decibel level reaches a certain point but their is some disagreement as to how you actually measure that. From what I understand, the decibel level is quite high during peak traffic periods but the AVERAGE level of noise falls below the cut off for contruction of noise barriers because that is calcualted over a period of time. If Calgary calculates the same way they could conceivably argue that the average noise level is acceptable since there would be long periods of quiet (between trains) with only brief levels of higher noise levels (when the train actually passes by).
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  #177  
Old Posted Sep 2, 2009, 5:17 PM
MalcolmTucker MalcolmTucker is offline
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Originally Posted by You Need A Thneed View Post
The first tender package (Precast Concrete) is out for the 69th Street parkade. It closes on the 8th.
Hmm, I thought the parkade was part of the wider tender, but I guess not.

Weird.
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  #178  
Old Posted Sep 2, 2009, 5:46 PM
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Nevermind.

Last edited by frinkprof; May 22, 2010 at 6:01 AM.
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  #179  
Old Posted Sep 2, 2009, 5:52 PM
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Originally Posted by lubicon View Post
Regarding sound walls and noise...

It would be interesting to see how the City calculates the noise level. If I recall, there is some heated debate in Edmonton regarding Anthony Henday Drive (the ring road), the lack of noise barriers, and the associated noise from heavy traffic volumes. Apparently the Province will put up sound barriers when the decibel level reaches a certain point but their is some disagreement as to how you actually measure that. From what I understand, the decibel level is quite high during peak traffic periods but the AVERAGE level of noise falls below the cut off for contruction of noise barriers because that is calcualted over a period of time. If Calgary calculates the same way they could conceivably argue that the average noise level is acceptable since there would be long periods of quiet (between trains) with only brief levels of higher noise levels (when the train actually passes by).
I think I have heard that the city acts in a very similar fashion, and the decibel levels are averaged out over a certain period of time.
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  #180  
Old Posted Sep 2, 2009, 7:06 PM
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Originally Posted by lubicon View Post
Apparently the Province will put up sound barriers when the decibel level reaches a certain point but their is some disagreement as to how you actually measure that. From what I understand, the decibel level is quite high during peak traffic periods but the AVERAGE level of noise falls below the cut off for contruction of noise barriers because that is calcualted over a period of time.
Reminds me of the old debate with the volume of commercials on television. When rules were put in place to stop the BLARING LOUD COMMERCIALS, they missed one important thing - the measure of "too loud" was based on the *loudest* volume of TV shows. So as long as a commercial wasn't any louder than that, it wasn't considered artificially loud.

Of course, commercials are much louder than the *average* volume level of a given show, so the end result is they end up BLASTING OUT OF YOUR TELEVISION.

Statistics are fun things to abuse in either direction.
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