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Originally Posted by jimluk
Just occurred to me to extend the Larimer streetcar/BRT along the existing Old South Colfax/Walnut Street underpass. I honestly don't think that completely closing that road to cars would hurt anyone except maybe Broncos fans 8 days a year.(maybe local truck traffic?) Did the quick google street view tour and I it looks like there is plenty of ROW to work with if the section under I25 was either shared with cars/closed to cars.
Added the Old South Colfax Larimer extension and Arapahoe Sq Uptown options to the map. Obviously this map is currently showing many redundant or future lines given our budgetary limitations, the idea was just to see them all in one place and explore some alternatives.
http://goo.gl/maps/iMuid
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I thought about this route as an extension of a Colfax line that paralleled RTD's tracks from 7th St. to 5th St., then turned north on 5th. The line could either follow Walnut towards the Decatur station or follow the northern branch of walnut and cross under 25 on a new bridge then around the north side of Mile High to Federal.
At first glance these routes seem outrageously expensive to lay track for streetcars.
The Decatur destination would be a hard sell as it directly duplicates the west light rail for two stops. I can't see the expense justified if it's just to avoid one transfer for people coming from and going to the federal line. That's why I started looking at other endpoints but I don't think any will justify the cost for SC under 25 and across the river.
Closing the street to the public and running BRT might be appropriate on that route either as an extension from a Larimer or Colfax line to Decatur. It could be sold as a game day traffic/parking reduction measure too, although I don't know how much Denver residents really care about a bit of traffic downtown on a few Sundays.
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Originally Posted by Cirrus
Major comments below. If you made a comment or asked a question and I didn't respond, I apologize. Feel free to ask it again.
Route comments:
>> Highlands:
What's the advantage of 32nd over 38th? It saves us some cost, but it seems like 38th reaches more potential riders and has more TOD potential. But I can probably count on my fingers and toes the total number of times I've been in Highlands, so I'm happy to change it if that's the consensus.
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It would be nice to reach the 38th and Tennyson neighborhood eventually. I think that area could feed strong ridership and 38th seems poised for faster densification than areas to the south in my opinion
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>> Cherry Creek:
1st Avenue is so wide, it seems like a good opportunity to take a lane. But if the geometrics don't work out then they don't work out. Assuming we switch to 2nd, where do we cut south? Fillmore? With a station in the middle of Fillmore between 1st & 2nd?
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I think a train down 2nd might be a harder sell to the Cherry Creek North merchants than on 1st. I can see parking loss, noise, congestion, and through ridership to Colorado of 'Non-CCNorth Patrons' all being brought up, rightfully or not.
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>> Cheesman Park:
How do we feel about accessing Josephine/York from Colfax rather than Broadway?
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It would be a shame not to access the retail along 6th and collect ridership from south Cap Hill. The trade-off would be a Josaphine/York couplet ranging up to 325ft between directions verses a 6th/8th couplet running 1250 ft apart which seems too far.
If we could get ROW to return on the north side of 6th it would be the best in my opinion but it would be a battle for sure.
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>> 11th Street line:
That's not a bad idea but would it really be our highest next priority? We're leaving a lot out, like MLK, Alameda, and Santa Fe itself. Assuming we wanted to add one more line (which I'm not sure we do, but for the sake of discussion), is that the one we'd add? Also, is that a higher priority than doing streetcar instead of BRT in RiNo and out to Decatur?
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Probably not, unless we don't get a Decatur connection from CCS. In that case, it's 1.3 miles from the 10th/Osage station to The Decatur station via Osage/13th/Decatur. This offers a second transfer option from the west line to the D,F, and H lines hopefully decreasing the need for a long layover. It would also connect the South Broadway streetcar nicely with all the current light rail lines. If it was the only option from the west accessing CCS I think it would be well utilized. This would obviously be different then the 11th line previously proposed that continued on 11th east of Broadway so I guess this is slightly off point.
13th ave is zoned as an area of change and Sun Valley is being offered up for complete redevelopment. A BRT line through there may seem appropriate eventually if it builds up as hoped.
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>> Broadway to RiNo:
I'm not sure why we'd need to connect RiNo to Civic Center via Broadway when we'll already have the Welton connection. Most people in greater 5 Points are going to be in walking distance to both the Welton and RiNo lines, so if we're going to have them both then it makes sense to me to send them to different places. We have 2 main downtown hubs (Civic Center & DUS), so to me that's a natural: send 1 line to each hub. Am I missing some important reason why they both need to go to Civic Center?
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Depends where the RINO line runs, but the lines would be either 2400 or 3100 ft apart everywhere south east of 31st. I'm not sure people would walk past one to reach the other. Those in between would likely choose which to use based on destination.
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>> Larimer vs Blake
Larimer is closer to existing density and the rest of 5 Points, Blake has more future TOD potential. We also need to consider whether one or the other can accommodate dedicated lanes, because that will affect whether or not BRT is a good alternate. What does everyone else think?
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My gut says Blake unless Brighton gets it's own line. I foresee much more density developing between the river and Larimer than I do south of Lawrence, and pedestrian connections at 31st and 35th along with an improved tunnel at 38th could serve Brighton Blvd residences OK, for the near future at least.
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>> Colfax to Decatur:
Still very interested in hearing more about how best to accomplish this connection. I'm far from convinced my proposed BRT line is the best option, but equally far from convinced of any alternatives.
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I agree, it's hard too see a clean, affordable solution. Separated BRT seems hard from a ROW perspective on Colfax west of CCS.
Mixed traffic streetcar certainly seems feasible on Colfax all the way to Auraria but get's tricky west of there. Also as you pointed out it messes with the concept of multiple lines feeding directly into a high frequency spine unless the West Colfax line is run separately, requiring an additional transfer. For those traveling from east Colfax, is there any advantage over transferring further north and entering the campus via Larimer. I suppose it would be less convenient for Community College of Denver students, but more convenient for CU Denver students.
A combination of a BRT line from Decatur to 10th/Osage via 13th then somehow to Civic Center combined with a BRT or SC from the Auraria West station across the central spine might be sufficient for serving the campus and connecting the Federal line and the west and south RTD lines to each other and to the proposed lines passing CCS. It would probobly be a hard sell to run through the underdeveloped, currently industrial section of 13th, but it's potentially better than running the same distance on a viaduct. At least 13th has potential for adding to ridership with an additional stop or two.