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Archive of posts filed under the Public Spaces category.

Denver Union Station Update #114

Many of you have been down at Denver Union Station for the opening of the W-Line and probably noticed construction keeps on rolling. This is a very exciting time in this whole redevelopment because we are starting to see everything come together.

A month ago, both wing buildings were barely out of the ground. Now, the south wing building has one floor until it tops out while the north wing building has two floors to go.

 

Wynkoop Plaza is also coming along nicely. If you remember Ken’s last Union Station update, these are going to be very impressive fountains which extend the entire length of the south wing of the historic station.

 

On the north side of the canopy structure, the pedestrian bridge has started to take shape. This is the bridge that will be connected to the north wing building giving you access to the commuter rail platforms and the underground bus facility from Wynkoop Street.

 

There are three rail platforms that stop short of the canopy. Construction for these platforms has also started.

 

Between the redevelopment of Denver Union Station and all of the private sector development going on, this is quite the site to see! Head down there to check it out and ride the W-Line if you haven’t yet! Also, make sure to keep checking DenverUrbanism for the next few days for some W-Line greatness!


Denver Union Station Update #113

Beyond the obvious importance to the region’s transportation future, one of the other benefits of the Denver Union Station project is the addition of several new public spaces to Downtown Denver. In particular, Wynkoop Plaza will be not only the largest of Union Station’s new public spaces, but potentially the best public plaza in all of Downtown.

The southern part of Wynkoop Plaza will feature a signature fountain: the pop-up water-jet type that allows kids (and adults and dogs) to play in the water on a warm day. People love interacting with water, and people love watching people interacting with water. Therefore, the fountain at Wynkoop Plaza is likely to be a hit with visitors and locals alike.

In case you haven’t seen some of the concept renderings of the Wynkoop Plaza fountain, here are a few (courtesy of SOM/Hargreaves Associates, the project’s design consultants). First, the larger context: the Downtown side of the DUS project and the south part of Wynkoop Plaza.

 

Ground-level concept views:

 

How is construction of Wynkoop Plaza and its signature fountain coming along? Here’s a shot I took this weekend:

Lots of serious fountain infrastructure there. That’s going to be one impressive fountain!

By the way, because I know some of you are going to bring this issue up, I’ll address it now. Denver doesn’t have a very good track record when it comes to keeping fountains in good working order on a long-term basis. Our typical fountain experience in Denver is like this: 1.) New public fountain gets built. 2.) Fountain works great for a few years. 3.) Fountain stops working. 4.) Fountain sits unused and in disrepair for a long time. 5.) Concerned citizens eventually say “What a shame. We should get this fountain going again!” 6.) Fountain repair fundraising and/or Denver bond issue ensues. 7.) Fountain gets fixed and works great for a few years. 8.) Rinse and repeat.

So what will be different this time? Well, that issue has been a primary focus of Union Station Advocates, an organization that I’ve been involved with for many years. We want to make sure that not only the fountain, but all of Denver Union Station’s public spaces are well maintained over the long term. Currently, RTD, the Denver Union Station Project Authority, and other stakeholders like Union Station Advocates and the Downtown Denver Partnership are working together to craft a funding and management plan for Wynkoop Plaza that will ensure that years from now, kids (and adults and dogs) will still be splashing around in the fountain at Wynkoop Plaza. Stay tuned…

Meanwhile, thank you to the 31 people who attended our walking tour of the Denver Union Station project yesterday! That was a great way to start of our 2013 tours of this exciting project. Our next tour is scheduled for Saturday, March 30, at 10:00 AM. More info on that as the date approaches.


Denver Union Station Update #105

On Wednesday I had the wonderful opportunity to get an insider’s look at the Denver Union Station project. There will be two parts to this tour; the surface and the underground bus terminal. Today we will be focusing on what’s happening on the surface. I would like to thank Hunter Sydnor of Kiewit for the wonderful tour and the vast amount of information about this development.

One of the very exciting elements of this entire development is the commuter rail canopy. Now that the structure for the bus terminal is nearing completion, as far as the surface is concerned, work on the canopy can begin. What we’re looking at in the photos below are the foundations for the trusses and where the canopy is going to be anchored. The trusses for the canopy are being shipped here and then painted in Denver.

 

Below you will see another set of foundations being set for the trusses of the canopy. Needless to say, this thing is going to be massive. It stretches all the way down to the very north tip of the historic building and almost an entire city block west. I also took a picture of how large the anchors are going to be for these trusses. Impressive!

 

In this picture you can see the bus box is starting to be sealed in. In the next update, we will cover more of the structural elements. Even though this is the second phase of the bus terminal to be built, it is different than the first phase closer to the light rail station due to the future commuter rail tracks above it.

Next up, we have the 17th Street Gardens and pedestrian spaces. 17th Street has been paved up to Wewatta Street and stop lights are beginning to be installed in preparation of Wewatta Street being paved through. Work has also begun on the 17th Street Gardens plaza, one of the premier public spaces in the whole redevelopment. As you can see, pavers are beginning to make their way up towards the station along with the tress and lighting elements. For some great information and basic framework on the 17th Street Gardens head over to Ken’s post here.

 

As a little bonus, I was able to get real close to the Cadence site. I asked if it was easy to get along with the private sector developments since there is a lot of different construction projects around this field. The answer was yes. One of the conditions of having so much going on is the site for Cadence is very crowded. There’s not a lot of room around these parcels because of the Union Station Redevelopment.

On the next post, we will be going underground and looking at how much is coming along in bus box! It seems like every week there’s something new and exciting happening here!


The Confluence: Project Update

The underutilized corner at 15th and Little Raven next to Confluence Park is one of Downtown Denver’s choicest development sites, with an interesting history of proposals dating back over a decade. Today, let’s review some of that history and take a look at what the future holds for the property. First, here’s the site in question (from Bing Maps):

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Back in the 1990s when the area was mostly rail yards and warehouses, the Confluence property was zoned PRV (for Platte River Valley). The PRV zone was intended to be a placeholder zone for the valley until new developments would trigger rezonings on a site-by-site basis. In 2001, the property was rezoned to R-MU-30. At that time, development in the CPV was just taking off and residential in the area was still rather untested; plus, an Xcel Energy electrical substation occupied the adjacent parcel at the confluence of the creek and river. So, it was felt that the new R-MU-30 zone, which required a boxy LoDo-style building envelope was the best solution for the site. The resulting structure would have been 90 feet tall, stepping down to 60 feet, and covering the entire site from property line to property line, with facades the length of a football field facing Little Raven in the “front” and facing the electrical substation in the “back”. No project, however, materialized.

In 2007, developer Ray Suppa (who built the Palace Lofts in LoDo and the Waterside Lofts at Wewatta and Cherry Creek) started the process with the city to rezone the site. By 2007, conditions had changed in the Central Platte Valley. Residential development was booming and projects such as the Glass House reflected a trend for taller buildings and higher densities, and the Xcel Energy substation had been replaced with the new Confluence Park Plaza. That rezoning would have allowed a building up to 140 feet in height for a portion of the site. But before the rezoning ever made it to City Council for final consideration, the request was pulled. Mr. Suppa and others felt it was best to step back and take a fresh look at what would be best for the site.

In 2008, Mr. Suppa, Councilwoman Judy Montero, and the Community Planning & Development department decided to ask the Urban Land Institute for its opinion. The ULI convened a Technical Assistance Panel, which I had the honor to chair, to study the Confluence site. Our panel consisted of prominent architects, planners, and developers from both the Denver area as well as from out of state. After much research and interviews with dozens of stakeholders and other urban design experts, the panel concluded that the R-MU-30 zoning was no longer appropriate for the site and recommended that the site’s density be reconfigured into a point tower at Little Raven and the creek, with a shorter structure at the corner of 15th and Little Raven. By shifting the density upward, it also would allow for a good percentage of the site to become open space integrated with Confluence Park Plaza.

In August 2009, after a year of extensive outreach by Mr. Suppa to the CPV neighborhood and the broader Downtown community, the Denver City Council approved a rezoning of the site to PUD (Planned Unit Development). The new PUD zoning reflects the panel’s recommendations and provides for a high-rise up to 350 feet in height at Little Raven and Cherry Creek, and a mid-rise structure (maximum height of 65 feet) at the 15th & Little Raven corner with a form that creates a strong urban edge and identity to the site and connections with the adjacent parks. Brownstone-style residences along Little Raven connect the two buildings. Parking would be accommodated on three underground levels. The mid-rise at the corner would include ground-floor retail and five floors of residential and/or office uses above.  The high-rise would have 32 or 33 floors of residential uses. Overall, the project would contain approximately 385,000 gross square feet. The project will also seek LEED certification.

Courtesy of OZ Architecture, here are a few images. Please note: the buildings have not yet been designed. These images reflect only the form, scale, and orientation of the project under its new PUD zoning. The actual architectural design of the project is yet to come.

Conceptual site plan (left) and conceptual rendering (right):

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Two more images from OZ showing different tower concepts from vantage points nearby:

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In May 2010, the city approved the Design Standards and Guidelines for the project, which articulate to a level of detail not found in the PUD zoning various aspects of the project including building form and orientation, landscaping, ground-floor treatment, etc.

Finally, some of you have no doubt noticed that the existing buildings at the site are being demolished. Actually, not all of the site will be razed at this time. The existing buildings consist of a two-story structure right at the corner of 15th and Little Raven, and a one-story structure closer to the Confluence Park Plaza that stretches all the way back to Cherry Creek.  A portion of the one-story building near Cherry Creek will be retained and made available as two art studio type rental units. This is an interim situation, until such time as the full project moves forward. Which brings me to the question many are probably wondering: when will the tower project get underway? Like everything else these days, the answer is basically: “it depends on the market”.   However, given Mr. Suppa’s track record with successfully building major projects in the Downtown Denver area and the high-profile and attractive nature of the site, I would say that this project is likely to be one we will see happen before too long.

Here are a couple of demolition photos taken Friday by my friend Matt:

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Let’s hope the economy continues its recovery so we can see the Confluence project move forward soon. This is going to be an exciting addition to the Central Platte Valley and Downtown Denver.


You Are Invited: The Social Life of Small Urban Spaces

William Whyte was an American urbanist who used the direct observation method for understanding and analyzing how people use public spaces. Whyte authored numerous books on cities and public spaces and was considered a leading expert on pedestrian behaviors. One of his most regarded books was the 1980 title “The Social Life of Small Urban Spaces” which was made into a one-hour movie in 1988. The film is quite interesting, surprisingly humorous at times, and a must-see for anyone interested in urban public spaces.

With the design currently underway for several significant public spaces at Denver Union Station, the Union Station Advocates has teamed up with real estate firm Urban Market Partners and the local chapters of the American Planning Association and the American Society of Landscape Architects to arrange for a public viewing of Whyte’s “The Social Life of Small Urban Spaces” movie, followed by an open discussion about Union Station’s two major public spaces (17th Street Gardens and Wynkoop Plaza). The discussion will be facilitated by Ellen Ittelson, senior planner with the Denver planning office, and your DenverInfill blogger, Ken Schroeppel.

The event will be held Thursday, June 17 from 5:00 to 7:30 PM at 1430 Delgany (white building with the flowery facade next to the Waterside Lofts, just down the street from the Museum of Contemporary Art). The event is FREE to the public, although a small cash donation at the door would be greatly appreciated to help cover our costs. Light refreshments will be available. YOU are invited!

Here’s a flyer:

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We hope to see you Thursday for urbanism-at-the-movies night!


Denver Union Station Plan: Wynkoop Plaza

Today we’ll review the other major public space planned for Denver Union Station: Wynkoop Plaza.

Wynkoop Plaza is proposed for the east side of the historic station along Wynkoop Street. It’s hard to not call that side the front of the station, since that has effectively been the case for decades. But with the new transit elements going in to the west and with all the new vertical development in the Central Platte Valley, both sides will now be the “front”. Fortunately, the historic station was designed with equally attractive east and west facades.

Currently, ugly surface parking lots occupy the key corners of 16th and Wynkoop and 18th and Wynkoop. Both of these will be replaced with “wing” buildings as they’ve been called, given their location at the end of the historic station’s two wings. The north wing building at 18th and Wynkoop will be the new home of IMA Financial and will look something like this. The design of the south wing building hasn’t been completed yet but it will be of similar scale and quality. Both buildings are critical to the success of Wynkoop Plaza for two reasons: they define the plaza edges and help visually enclose the space to make it feel more intimate, and they provide the ground-floor retail and restaurant uses that will help enliven the plaza with people and activity.

Wynkoop Plaza consists of north and south sections, with each having a different programmatic and design emphasis. Here’s an overview:

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The south (left) plaza will be more open and sunny than the north (right) plaza. Given the south plaza’s proximity to the 16th Street Mall and the end of the commuter rail platforms, it will experience more pedestrian traffic, which the open design facilitates.

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The south plaza will also include an area with pop-up fountains that, during the warmer months, will engage the senses and draw more people into the plaza. The fountain will be computer programmed to allow for a variety of effects, such as the jets of water popping up in different shape and timing patterns. The height of the water jets can also be adjusted depending on wind speed and other factors, and up-lighting can make for dramatic nighttime displays. Of course, during the colder months and during larger events in the plaza, the fountain can be turned off entirely to create an unobstructed hardscaped area. A row of trees closer to the historic station will provide shade to restaurant patios. Movable chairs will be used throughout the plaza along with a few permanent seat walls that will help delineate the primary pedestrian paths.

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While the south plaza is the sunnier, more open and active section, the north plaza will be a bit more quiet and shady, although still a great people place.

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The north plaza will feature a bosque of trees that provides plenty of shade for both permanent seat walls/planters and movable tables and chairs. The far north end of the plaza closest to the IMA Financial Building will remain open to provide a sunny space and clear sight lines to the pedestrian bridge/plaza spanning over the commuter rail tracks.

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Like the 17th Street Gardens, the Wynkoop Plaza has been designed for both passive use as well as programmed events, such as stage performances, festivals, vending carts, games, etc. The diagrams below show two of the many ways different events can be configured into the space.

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Regarding Wynkoop Street itself, many people have suggested that the street be rebuilt between 16th and 18th so that the Wynkoop Plaza’s paving surface and streetscape elements can extend across to the storefronts on the other side of the street, thereby making the street itself part of the public space. Everyone thinks this is a great idea, but currently there is no money in very-tight project and city budgets for this to occur at this time. However, nothing in the Wynkoop Plaza design would preclude that from occurring in the future when funding is available, so it’s just something we have to keep on the front burner and eventually we’ll find a way to get it done.

About the revival of the Welcome/Mizpah Arch: You may recall Union Station Advocates held a big gala event in the historic station to start raising money for the return of the arch. Currently, there’s no consensus among the Downtown community as to the arch’s design or location. Some people feel it should be an exact replica of the original arch (at the same scale or perhaps at a smaller scale) and some people feel it should be a contemporary arch inspired by the original. Some people favor the original location at 17th and Wynkoop, while others favor a new location on the west side where there are more potential sites available. Regardless of the ultimate design and location, it would be several years at the earliest before the arch could be constructed and installed anyway, given the funds that will need to be raised to pay for it. So for now, a healthy debate over the arch continues while a longer-term fundraising plan and decision-making process is devised.

Finally, it is the hope and goal of Union Station Advocates and many of us throughout Denver that Union Station becomes much more than a transportation hub. The station’s location between our beloved Lower Downtown historic district and the exciting contemporary developments in the Central Platte Valley, along with the infusion of masses of people every day, creates the opportunity for Union Station and its surrounding public spaces to become a nearly perfect urban nexus for Downtown. It can become the place where, when asking what not to miss when in Downtown Denver, first-time visitors are told “go to Union Station”. It can become the place where locals hang out even if they have no plans to travel by transit. Paired with its likely-to-be-very-dramatic Calatrava-designed sister station at Denver International Airport, Union Station will be the gateway to Denver for millions of people every year and may become Downtown’s most important single place.

Some patience will be required for Union Station to achieve its full potential. While the basic layout and urban design elements of the public spaces are being constructed now, the area will evolve and improve over time as the trees and plantings mature, public art is added, the private-sector developments are built out, and other enhancements (like the Mizpah Arch or extending the plaza across Wynkoop) are implemented. Union Station won’t be perfect on opening day, but the planning and design framework is in place for it to get off to a great start.