Category: Urban Planning

Categories
Rapidways Uncategorized Urban Planning

A turn for the better: navigating the new traffic signals

Intersection traffic patterns on Highway 7If you’re like me, traffic signals are one of those things that you automatically respond to without spending a lot of time thinking about them – if a light’s green it means you can go, and if it’s red you can’t. But when something is new, sometimes it helps to understand the reasons behind it. We’ve introduced new traffic signals on Highway 7 at the Leslie and West and East Beaver Creek intersections in December 2011, and want everyone to understand why they’re there and how they work.

As part of the vivaNext plan, rapidway lanes are being built in the middle of the road, making it much wider than it was in the past. The widening for this section of Highway 7 is now complete, so we’ve installed the new traffic signals at three of the intersections.

The new traffic signals include a protected left-turn arrow, which only allows left turns from Highway 7 when the left-turn arrow is green. During the left-turn arrow signal, there is no straight-through traffic in either direction and no pedestrian crossings allowed.

The reason for installing the protected left turn arrow is because of the increased width in the road. With the rapidway running down the middle of the intersection, the left turn lanes aren’t opposite each other.  The protected left-turn arrow allows left-turning traffic to turn without the hazard of oncoming traffic.

When the protected left-turn arrow is lit, drivers in the left-turn lane can also make a u-turn in the intersection. In sections of road with rapidway lanes in the centre, drivers will access addresses or streets on the opposite side of the road by making a u-turn at an intersection. Intersections with the new traffic signals have a special “U-Turn Permitted” sign under the “Left Turn Signal” sign.

During construction, video detectors will sense traffic in the dedicated left-turn lanes and extend the duration of the left-turn arrow. Once construction is complete, a magnetic sensor known as a “loop” will be installed in the pavement to detect traffic and extend the left-turn arrow duration.
At times, it might take a bit longer to drive through an intersection that has the protected left-turn arrow, but overall, our corridors are changing for the better. As our population grows, Highway 7 will become increasingly urbanized (see our blog about how Highway 7 is changing), and Yonge Street and Davis Drive will follow, each with their own local character. Instead of feeling like highways designed for cars, each street will feel like an urban area, with interesting destinations. The new traffic signals will be there to ensure drivers and pedestrians can navigate safely to their destination.

Diagrams of intersection traffic patterns:
Six-lane road, like Highway 7
Four-lane road, like Davis Drive

Diagrams of u-turn traffic patterns:
Six-lane road, like Highway 7
Four-lane road, like Davis Drive

Categories
Construction Going Green Urban Planning

New technology takes root: helping trees grow

Diagram and photo of Cupolex

Among the beautiful benefits of the vivaNext project will be the improvements we’re going to make to the streetscape along York Region’s key corridors. A key part of those improvements will be carefully planned landscaping, including street trees planted at regular intervals for beauty and shade. Ensuring those trees survive in a tough urban environment is always a challenge, which is where science and technology come in.

Fortunately, our Landscape Architects are up to the challenge, and have tricks up their sleeves to keep our trees healthy and growing strong. To begin with, choosing the right tree is critical. Street trees, especially ones along roads carrying a lot of fast-moving traffic, need to be the kind that can stand up to salt spray and pollution from vehicles. Street trees also need to be relatively drought tolerant, and able to thrive without daily maintenance.

To meet these needs, our Arborist and Landscape Architects focused on a range of hardy trees, including different types of gingko, oak, maple, common hackberry, Kentucky coffee tree, ornamental pear and elm.

Once they’d solved the issue of which trees to plant, Landscape Architects turned to the other big problem facing urban plantings: large trees need a lot of soil around their roots. In a boulevard, there’s only so much room for soil, so trees generally don’t have the underground space they need to grow strong roots and take in nutrients. Our team is using an ingenious solution called “soil cell technology.” This refers to the cutting-edge approach of constructing a rigid form underground that can be filled with soil and then covered up by sidewalks or even roads.

Our soil cell technology is called Cupolex®, and was originally designed as a technique to provide a solid underground framework for ductwork and cables. At first glance it looks like a plastic patio table, with hollow legs at each corner. A series of these patio tables are installed underground, with their legs interlocking, forming a large honeycomb shape – a soil cell – surrounding where the tree will be planted. Then concrete is poured into the legs and over the top, creating a hard, self-supporting shell strong enough to support the weight of vehicles. The boulevard and sidewalks are constructed right over top, with openings left for planting trees. Special access hatches and irrigation pipes are installed for future tree maintenance, and then nutrient-rich soil is blown in, and trees are planted in the openings.

We’re not talking a regularly sized planter full of soil: each soil cell holds at least 16 cubic metres of soil. And each cubic metre is about the size of a stove, so imagine 16 stoves worth of soil for each tree! A typical dump truck holds 8-10 cubic metres, so each tree is going to get more than a dump truck of soil. That’s a lot of soil, and it’s really going to help our trees’ survivability.

Our vivaNext pledge is to do the best planning now, for a beautiful and functional rapid transit system and streetscape. Creating healthy, strong trees that can be enjoyed for generations is part of that, and it’s something we can all be proud of.

Categories
Surveys Urban Planning

When is a highway not a highway?

Inside Artist’s illustration of a transformed Highway 7

Here’s a question for you – when you hear the word highway, what comes to mind? Like most, you probably think of a lot of traffic moving at high speed along a roadway that is designed purely to get you from one place to another as quickly as possible. There may be the occasional stop along the way, but highway stops tend to be more functional than appealing destinations in and of themselves. A highway is for vehicles, large and small – but typically, not a great place for people.

A highway probably doesn’t bring to mind a welcoming, human-scaled streetscape, where people feel comfortable strolling along wide, beautifully-landscaped sidewalks and boulevards. Most highways don’t offer attractive shopping destinations, with store-fronts and restaurants near the sidewalk.

So why the question? Highway 7 is evolving and we want your thoughts and ideas about changing its name to something that better reflects its future.

Highway 7 is one of the most important roads in York Region and is the connector between urban areas in three of our municipalities. It stretches from Highway 50 in the west, across Vaughan and Richmond Hill to east of Donald Cousens Parkway in Markham. And certainly, in the past Highway 7 was all those things associated with the word “highway” – it carried a lot of traffic, and wasn’t designed to be a comfortable, attractive destination for pedestrians or local residents.

But change is coming quickly to Highway 7, and in the not-too-distant future there will be many sections of Highway 7 where people will want to shop, dine and relax. It’s all part of a larger plan – York Region is planning a system of regional centres and corridors, which follow the Province of Ontario’s Growth Plan for the Greater Golden Horseshoe. The vivaNext plan for rapidways and great transit connections along Highway 7 is also a big part of the change, with construction already underway for wide, welcoming boulevards and beautiful transit stations.

So, York Region is looking for suggestions for re-naming Highway 7. Considering the future transformation of Highway 7, what do you think it should be called?

It’s not a contest, so there are no rules – they’re just looking for your ideas. You can make your suggestions to York Region via Twitter (www.twitter.com/YorkRegionGovt), Facebook (www.facebook.com/YorkRegion), or you can post an idea here and we’ll forward it.

It’ll be interesting to see the name ideas people have for one of our most important streets.  Tell us what you think!

Categories
Urban Planning

Bus Rapid Transit: South America leads the way

Inside a BRT station in Curitiba – photo by www.ThomasLockeHobbs.com

The vivaNext rapidways project is one of a relatively small number of Bus Rapid Transit projects here in Canada, or for that matter in North America. There are BRT systems in Canada and the US, but the number of cities with BRT systems planned is relatively small, compared to the number of cities that would benefit from better transit.

What’s really interesting is how many cities around the world use BRT – cities with enormous populations and transit usage. Transit experts at EMBARQ (the Sustainable Transport wing of the World Resources Institute, an environmental think tank) estimate there are 120 cities around the world with BRT systems. And South America has taken to BRT enthusiastically, with BRT systems in 32 cities – more than a quarter of the total BRT systems around the globe.

One of the earliest BRT systems in the world was built in Curitiba, a large city in the south of Brazil with a population of just under 2 million within a larger metropolitan area. Other systems have been built all over South and Central America, including in all the major cities like Guatemala City, São Paolo, and Bogotá. There’s no doubt those systems are a spectacular success – transit ridership numbers in South American cities are huge. The Curitiba system carries a whopping 2.3 million riders per day, using 72 kilometres of median bus rapidway. Or how about São Paulo, with 104 kilometres of bus lanes, and a daily ridership of 5.7 million!

Besides a convenient way to get around, cities with bus rapid transit have been shown to have reduced commute times, lower tailpipe emissions and fewer traffic fatalities. And a key part of the success of these successful systems is that transit was built early on, and the surrounding land use was shaped by rapid transit. People became accustomed to taking transit, and transit-oriented development followed.

It’s exciting to think of the benefits vivaNext rapid transit projects will bring to our region. We know that there are differences in climate, landscape, and culture between South and Central American cities and York Region, but there are examples of BRT elsewhere in the world, and I’ll talk more about those next week.

Categories
General Uncategorized Urban Planning

A Transit-Oriented World

Transmetro Bus Rapid Transit system in Guatemala City, Guatemala
Transmetro Bus Rapid Transit system in Guatemala City, Guatemala

There are many cities where the fastest, most convenient way of getting around is by transit. Cities are planned and built over time, so no two cities are the same, and each one is planned based on identified needs or goals. A transit system built to meet an existing need may be effective in the short-term, but once a community is already built it can be complicated and costly to keep up with population growth by adding new transit infrastructure. To meet the long-term goal of an attractive destination to live, work, and play, transit systems need to be built beforehand to shape future development.

If they’re planned well, transit systems can be built with the ability to expand along with demand – for example from Bus Rapid Transit to Light Rail Transit. Building a transit system that will shape the community is the mindset, and the term we use for this is Transit-Oriented Development, or TOD.

TOD is a relatively new term but in one form or another, cities have been planned around transit for centuries. In historic Europe, roads, bridges and rail lines were built for wars, religious pilgrimages, and shipping goods, and where these roads met, communities grew. In Toronto, streetcar suburbs were created in the early 1900s as streetcar lines extended to new city limits with annexation to the north, west and east.

Currently, TOD is springing up all around the world on different landscapes and in different climates – Brisbane, Guatemala City, Hong Kong, and London to name a few. In North America, cities such as Vancouver, San Francisco and Arlington have a strong history of planning communities around transit, paving the way for similar developments in Edmonton, Calgary, Vancouver and Montreal. Closer to home, TOD is taking root in several communities such as Vaughan, Richmond Hill and Markham.

We’ve seen the sprawl that results when development happens without transit systems, and we can see worldwide examples of development springing up around transit routes and stations. Transit-Oriented Development is the urban planning of the future, but it’s strongly rooted in history – the traditional idea of a community with everything within walking distance or a short (fast!) ride away.

If you lived in a transit-oriented community, what amenities would you like to have nearby?

Categories
General Urban Planning

Locating utility lines – not always easy

Colour Code for Marking Underground Utility LinesHave you ever seen colourful markings along the side of the road, little coloured flags in a fun mix of colours stuck in the ground, or official-looking painted symbols on pavement, curbs and sidewalks and wondered what they mean?

It turns out that these markers aren’t just decorative – they mean something. In North America there is an established colour code for the markers, so that construction and utility workers everywhere will know where they should, and shouldn’t, dig.

Before the utility markers are put in place, we have to get “as-built drawings” from utility companies or from municipal records. As-built drawings are detailed treasure maps leading to utility lines, and although modern drawings are computer files, pre-1980s versions are hand-drawn. Some utility lines, such as water mains, can last up to 80 years. In most towns, each utility line was installed or replaced as needed over time, with separate record-keeping for each installation. This can make for a wide variety in age and design of drawings.

Once we have the as-built drawings, we mark the locations so that workers with utility location equipment will know where to dig – this is when the coloured flags and paint markings enter the picture. The markers are especially used where the utilities aren’t in a straight line, and may also point out other utility lines near the one we’re searching for.

Now that we have a general idea of where a utility line is located, our workers bring out a hydrovac – a large, truck-mounted vacuum – to liquefy and vacuum bore a hole about a foot in diameter, downward into the soil. If we only want a small hole a few inches in diameter, test-pitting equipment is used instead. Both of these techniques are done carefully, and as we near the utility we dig cautiously by hand.

Relocating utility lines involves investigating a proposed location with digging equipment, and following local government utility planning guidelines. Utility lines are upgraded before being moved to their new location, and new as-built drawings showing the location, depth and width of each utility are created for future reference.

People locate utility lines before they start all kinds of projects – everything from digging a hole for a sprinkler system in your yard to excavating for a big project. Our rapidway projects include widening roads so they definitely classify as big projects, and all of them will include moving some utility lines farther back from the road.

We’re relocating utilities along Highway 7 in Markham right now. If you’re interested in seeing where our projects will be in your neighbourhood, check out our system map, or sign up for construction updates if you’re interested in knowing what’s happening every step of the way.

Categories
Rapidways Urban Planning

Hello Markham…here comes your rapid transit

Rendering of the future Highway 7 rapidway
Rendering of the future Highway 7 rapidway

We’ve all seen examples of where a transportation system has caused a town to grow. Historically, many Ontario towns grew because they became a stop along a railway line. This was true for Markham in the late 1800s, when the Toronto and Nipissing Railway Company began stopping at stations in Markham and Unionville. Another cause for Markham’s growth was the post-Second World War baby boom and migration to the suburbs, and the building of Highway 404 in the mid-1970s. With the influx of high-tech industries, among other changes, Markham has seen an astonishing 25% population increase between 2001 and 2006, ranking Markham as one of the fastest growing municipalities in Canada.

Transportation plays a key role in growth and development, and Markham needs a system to help move the current and future population from place to place. VivaNext is building a rapid transit system along Highway 7 to give people a better transit infrastructure that will accommodate the current population and allow for future growth. As well as move people efficiently, rapidways encourage the development of transit-oriented and pedestrian friendly places to live, work and play. As you can see in the photo above, Markham’s rapidways will widen Highway 7 by two lanes and include two centre lanes dedicated to Viva vehicles and flanked by attractive architectural features and landscaped boulevards.

We’ve already started preparing for construction along Highway 7 in Markham by relocating hydro poles and other utilities to allow for road widening. If you’re interested in receiving construction bulletins and invitations to public meetings, be sure to sign up for updates.

When the snow melts you’ll see road construction begin along Highway 7, and we hope you’ll see past the short-term inconveniences and construction to the more welcoming, improved Highway 7 in Markham.

Categories
Rapidways Stations Urban Planning

Finding your way from here to there

vivaNext - rapid transit this wayFor those of you who enjoy video or computer games (or for those who are of “a certain age” but have kids who like gaming), you may be familiar with the variety of games that involve being lost in a maze…you know the ones. You need to figure out where you are and how to get to the end (complete the level!), before something bad happens or the clock runs out. Being lost in a confusing maze can be fun when it’s a game and you’re in a virtual world.

In the real world however, feeling confused and trying to figure out which way to go in a public space, whether you’re in a shopping mall, an airport, or a transit station, is a lot less fun. At the very least, you may waste a lot of time and effort. At the worst, you may miss your connection. Helping people to navigate easily around public spaces, and in a transit environment in particular, is a specialized form of urban design called wayfinding; it’s something we take very seriously in our planning for vivaNext projects.

Our wayfinding design work began quite some time ago, as part of the overall design work for the vivaNext rapidway stations. We have a diverse range of Viva riders – people of all ages, abilities and languages – so vivaNext wayfinding needs to go well beyond simple signage. Wayfinding systems can use a number of elements, from architectural space to maps to signage to graphics, to help people figure out how to get where they want to go, in a safe way. As we design our rapidway stations and station intersections, including the cross-walks and platform layout, we always consider how people will use the stations. We want to make it as easy as possible for people to know which station they’re at, where to buy tickets, and which platform they need to be on.

One of the best parts of the vivaNext plan is the impact our stations will have on making local neighbourhoods even more attractive, providing landscaped and welcoming public spaces. Wayfinding will play a role in linking the rapidway stations with their surroundings. Our design team is working on strategies to ensure each station provides information about local destinations and connections.

So if you’re looking for the thrill of being lost, you’ll have to stick to gaming. Our design work isn’t complete, but from what I’ve already seen, getting around on Viva via the rapidways will always be safe, easy and convenient.

Categories
Live-work-play Urban Planning

Building a bridge between the past and future

The future Keith Bridge on Davis Drive in Newmarket, and diagram of the Tom Taylor Trail detour
The future Keith Bridge on Davis Drive in Newmarket, and diagram of the Tom Taylor Trail detour

A sense of history and attractive landmarks can give us a feeling of stability and pride in where we live; making us even happier with the town and neighbourhood we live in. Voted one of the best places to live in Canada by MoneySense Magazine, Newmarket ranks 15 out of 179 Canadian communities.

People who call Newmarket home have discovered the heritage and scenic areas in the centre of town. The East Holland River is the historic backbone of Newmarket, flowing alongside historic Main Street, under the Keith Bridge on Davis Drive and north to Lake Simcoe. In the 1800s, Newmarket residents used the river for industry and irrigation. Today it’s used for recreation, following along the Tom Taylor Trail. Recently those using the trail have seen some detour signs where it normally passes under the Keith Bridge. The detour directs people to cross at the traffic lights on Davis Drive, and pick up the trail again on the other side.

Over the next year, we will be widening the Keith Bridge to allow for rapidways to be constructed on Davis Drive from Yonge to the Southlake Regional Health Centre. As we widen the bridge we’ll also be enhancing it, adding architectural features such as stonework, railings and light fixtures that provide interest and reflect Newmarket’s heritage.

Completing the beautiful new Keith Bridge by the end of 2011 is a major part of the Davis Drive transformation that Newmarket residents will be watching with excitement over the next three years.

Categories
Urban Planning

Coming to your region soon: getting around the GTHA without a car

Viva Rider

Some of us can still remember when a drive across the Greater Toronto and Hamilton Area (GTHA) took you through a mixture of urban and rural scenery. Hard to believe now, isn’t it? Much of our region is now one interconnected, pretty much seamless urban expanse, from Hamilton all the way to Oshawa and beyond. And people’s travel patterns reflect this regional reality; many residents travel all over the GTHA for work, entertainment, shopping and recreation. We are truly citizens of a great region, not just of one town or city.

Unfortunately, getting around the GTHA by transit is anything but seamless. With nine separate transit services operated by various local and regional municipalities, connecting from service to service might require multiple transfers and waits at each municipal boundary. For some commuters, the hassle of transferring might make it easier to drive, even with all the congestion on our roads. Given all the environmental reasons for reducing car trips, that’s really a shame – but until there’s a better option, we know lots of people will stick to their cars.

The good news is that a more coordinated rapid transit network is on its way, and our vivaNext plan is going to play a large part.

Looking at the map created by Metrolinx you can see how the future system will be a truly regional transit network. With multiple connection points linking various new services, this new network is going to make it easier and faster for commuters to take rapid transit – whether that means a subway, bus rapid transit, or light rail transit – from one end of the GTHA to the other.

And Metrolinx is currently evaluating a whole range of other rapid transit options, including extending the Yonge Subway up to the Richmond Hill Centre. So as these other projects are funded, the regional network will become even bigger and better.

At the same time as the physical connections are being increased, Metrolinx has also been implementing their new Presto card, which allows you to use one fare card on most GTHA transit systems.

We’re really excited about being part of this huge plan to extend continuous rapid transit all across the GTHA. We know that once this network is built, leaving your car at home and taking rapid transit will finally be a convenient, comfortable and fast option, no matter where you want to go.