Tag: Congestion

Categories
Construction Live-work-play Rapidways Stations Uncategorized Urban Planning

testing, testing, testing

As you will know from driving along Highway 7, our rapidway construction is really coming along, and this summer a segment will be going into operation.  We still have a bit more work ahead of us before service operation can begin, including some work which will be obvious such as final paving, striping and landscaping.  But in addition to that work, we’re just getting underway on a less-obvious but highly important part of the job, which is to ensure that all parts of the rapidway project are ready for active service.

This stage – known in the construction world as commissioning – is critically important, and planning for it on the Highway 7 rapidway has already been in progress for many months.

So what does commissioning involve, and how do we do it?

First of all, the technical definition of commissioning is that it is the process of assuring that all systems and components of a system are designed, installed and tested according to the operational requirements that have been established.

In the case of vivaNext, the most visible components of the project include the new roadways, passenger stations and amenities, and streetscape elements such as lighting, sidewalks and landscaping.  Ongoing inspections are being done as construction progresses to ensure that these are being built to certain specifications, before they are handed over for use.  Commissioning is a more detailed focus on the key systems and components that together make up the overall communications network.

These components include the fare collection equipment that will be installed at all stations; the station information systems such as the variable message signs, clocks and Public Address systems; passenger security elements such as closed circuit TV systems and emergency call buttons; and the traffic signals at intersections.  It also includes the sophisticated Transit Vehicle Detection system, which will provide information to the traffic signals when rapid transit vehicles are approaching intersections, as well as the overall communications system and fibre optic network that links all of these components.

Obviously these components are very complex, and a huge amount of effort goes into designing and building this equipment to the highest standards in the first place to make sure it will work as intended.  But we also build in a lengthy process of testing to make sure all the pieces are talking to each other in the way they’re designed to.

Testing starts at the factory, where the fabricator verifies that the equipment works as it is intended, and then each component is tested again once it’s installed.  Once all the components are installed and each one is confirmed to be working as designed, a series of additional tests are carried out to confirm that the entire system is integrated properly and working together.

The final step involves testing the reliability and function of the entire system, including simulating actual operation using buses and staff acting as passengers, which gives the people who will be involved in the future operation, maintenance and service of the rapidway an opportunity to become familiar with the new equipment and facilities.

This entire process takes several months, and is done at each individual station and intersection as its equipment is installed.  So you can see that there’s still a lot of work behind the scenes to get to the day we’re all looking forward to – when the first viva vehicle pulls into the rapidway for the first time on Highway 7 in August.

 

Categories
Construction General Live-work-play Rapidways Stations Urban Planning

what’s a rapidway?

The word rapidway is new to most people, but pretty soon it’s going to be a very familiar concept for people in York Region.  We’ve had lots of interest from people wondering how exactly the rapidway on Highway 7 is going to work once it’s in service this year, and whether it will result in any changes for drivers, transit users and pedestrians.  So to get you started, here’s a primer on some rapidway basics.  Then for more detailed information, check out this blog over the upcoming days and weeks, for lots more information about what’s being built and how it’s going to benefit all of us.

  1. Who can actually drive in the rapidway?

    2. The rapidway will only be used by vivavehicles.  YRT buses will continue to run in mixed traffic as they do now, and will continue to use their existing curbside stops.  The exception is emergency vehicles; fire, ambulance, police, who may use the rapidways to help them through traffic.

    Under no circumstances will cars or other vehicles ever use the rapidway.  We’ll have signs at the beginning of the rapidway in each direction, making it very clear that non-viva vehicles must not enter.

  2. How will I know how to stay off the rapidway?

    3. We’ve made it easy to see where the rapidway begins, by paving the whole rapidway with distinctive bright red asphalt (see my blog in the next couple of weeks on red asphalt). It will be very obvious where the edges of the rapidway begin and end. To make it even more obvious, a rumble strip has been installed along the edges of the rapidway. Driving over the rumble strip will produce a loud noise if a driver begins to edge into the rapidway by mistake.

  3. How will I make a turn across the rapidway

    4. We’ve designed several features that will make it very clear where and when drivers can turn across the rapidway. (look for my blog in the next couple of weeks for more description of the new intersections and traffic signals). Left turns will only be allowed at intersections, which will have well-marked turning lines painted on them. The rapidways will have their own dedicated transit signals for viva drivers, which will be clearly marked and separate from the left turn signals for all other drivers. Lastly, there will be a protected left turn phase, meaning that drivers turning left (or making u-turns) will get a separate green arrow on its own phase, before through-traffic is allowed to move.

  4. How will pedestrians get to the vivastations?

    5. Every station is located adjacent to a signalized intersection, with a clearly marked crosswalk to make it easy to cross to the station in the median. Because Highway 7 with the rapidway lanes in the middle is now wider than it used to be, some pedestrians may want to cross the road in two stages, going to the median on the first stage, and then crossing to the other side on the second stage.

So that’s the most basic primer on how the rapidway will work, but I know people have many more questions. Over the next few weeks, I’m going to post an ongoing series of blogs on all the features of the new Highway 7 rapidway. But in the meantime, we want to know what you’d like more information on. Help us out by filling in your priority topics in this simple survey:

    [poll id=”43″]
Categories
Construction General Rapidways Urban Planning

let’s talk construction

There’s an old joke that there are two seasons in Canada – winter and construction. Like the weather, road construction in York Region can’t be avoided; it must be endured.  But we all know that once the projects are done, we can enjoy our refreshed streets and the opening of the improved viva service in its own rapidway.

There’s no doubt that road construction would be completed a lot faster if we could just block off the necessary sections and do the full width and length all at once. Understanding people still need to get around; we do our best to work around traffic.  This means work progresses more slowly; in addition to needing Mother Nature on our side, we have to use smaller equipment and work in smaller sections. This may result in every stage taking longer. For example, paving requires only a few hours, but new pavement can’t be travelled on right away.  We schedule our paving work carefully to try to avoid paving during the most congested times of the day.

And sometimes you may wonder why we’ve returned to an area even though it seemed like we were finished. In fact, what you’re seeing is that we are coming back to complete work which has to be done in a certain order or in layers. Everything has a sequence and a process to finish the job.

To minimize overall duration and immediate impacts to motorists, residents and businesses, crews sometimes work 24/7 – weather permitting. This enables work to be completed in an area or on a piece of the construction that has a higher impact so that crews can then move on to the next section.

The good news to remember is once the final paving is finished, the biggest disruption of construction will soon be coming to an end. Once construction of the vivaNext rapidway project is complete in that area, we can all enjoy our new streets and boulevards and the anticipated opening of the new viva rapidway service.

We appreciate your patience throughout construction. We’ll make sure you know exactly where and when any lane closures are going to take place, to help you minimize any inconvenience. Look for our emails giving you the latest updates on where we’ll be working, and how long our work will take. Click here to sign up for construction notices, and to get the latest on the paving on Highway 7.

Sometimes, making it through traffic is only a matter of being prepared for the congestion.  Here are some wise words and a few recommended tips to help keep your cool and pass the time.  And as always, we thank you for your patience.

 

Categories
Construction General Live-work-play Rapidways Uncategorized

School’s out for summer

For us at vivaNext, summer is an exciting time. With warmer temperatures, construction of our rapidway projects is in high gear to get them completed as quickly as possible.  The official start of summer also means the end of the school year. After anxiously waiting for the school year to end and a chance to get out and play, kids are trading in their school bags and notebooks for swim suits, bikes and camping gear. Warmer weather and no school means kids and families are spending more time outside and on our streets. With that in mind, we would like to remind motorists to drive more carefully and with extra caution. It is up to us as drivers to make sure our kids stay safe and remember that kids often run out into the street without looking.

VivaNext wants you to stay safe this summer

We’ve all seen it [maybe we’ve even done it] – whether it’s rushing through red light or a stop sign to save few extra minutes, forgetting to use traffic signals, overlooking construction detours and speed signs  or not using a hands-free cell phone device. With the warmer weather and the hustle and bustle of our busy schedules, it’s often easy for drivers to forget or ignore the rules of the road.

During summer when school’s out, it’s even more important to re-think our habits behind the wheel. So remember to be a conscience driver and look out for little ones, or leave the driving to our wonderful bus drivers and hop on viva for a more relaxed travel experience.

From our vivaNext family to yours, we wish you a safe and happy summer!

 

[poll id=”42″]

Categories
Construction General Live-work-play Rapidways Urban Planning

Getting the GTHA Moving

Everyone is hearing a lot these days about the need for more transit in the GTHA, and how increasing traffic congestion is hurting our economy.  The Toronto Board of Trade puts a $6 billion a year price tag on the cost of congestion. But beyond the headlines, many people don’t really understand exactly how traffic congestion and the lack of transit hurts the economy, and why this issue matters to every one of us in this region – and even to the rest of the province and country.

To help connect the dots, I recommend a recent panel discussion held on TVO’s The Agenda, which covered the issue clearly and logically.  This discussion provides an excellent overview of the issue, in a non-partisan, objective way.  Click here to view the episode.

What I found most interesting about this discussion was how it was explained that the lack of transit hurts everyone, whether or not they’re transit users now, or even want to be transit users.  Even people living in small communities that aren’t experiencing traffic congestion  in fact are economically affected by it. The negative impacts of congestion  in the GTHA, given how important this region is to the economy of the entire country, truly do affect the entire country.  One large business that chooses to open up in the USA rather than in the GTHA due to concerns about congestion hurts all taxpayers in the pocketbook eventually.

Enjoy watching the show and let me know what you think.

Categories
Construction General Rapidways Uncategorized Urban Planning

See the Keith Bridge transformation

If any of you have been out and about along Davis Drive, around the Tannery then you probably noticed construction taking place on the north side of the Keith Bridge.  The old bridge was completely demolished to make way for a new one.  Construction has been done in two phases – the south side first and the north side second.

The demolition of the north side was caught on tape. It has been made into a short time lapse video so that you can watch the whole thing. As you will see in the video, bridge demolition takes careful planning and organization.  Take a look. We may be biased but we think it’s a tad mesmerizing as the cranes do their “dance”.

When complete in 2014, the Keith Bridge will be an architecturally designed, historically-motivated focal point along Davis Drive. It will reflect Newmarket’s rich heritage and growing community, making it an even better place to live, work, shop and play.

Click here to check out the time lapse video.

Categories
Construction General Rapidways Uncategorized Urban Planning

Staying safe during construction

Summer is here and vivaNext construction is in full swing. With multiple projects on the go and lots of different things coming up on a daily basis, one of our top priorities is safety – both for the public and for our workers. Our contractors have very detailed protocols for the steps they need to follow to keep their crews and members of the public safe, and ensuring safety is something we think everyone should take seriously.

Our work has to happen on the edges and in the middle of some very busy roads which is a big challenge. Closing all or part of Highway 7 in Markham or Davis Drive in Newmarket just isn’t an option, so the required strategy is to create as much separation as possible between active construction zones, and drivers and pedestrians. We created this separation by shifting the lanes away from the shoulders of the road, giving our workers more room to work, store materials and use heavy equipment.

To make sure everyone knows where the work zones are, we’ve posted signs and installed fences to clearly show that some areas are off-limits to pedestrians and drivers. We’ve put in place temporary sidewalks and temporary bus stops to ensure pedestrians have a clear path around work zones, and signs to make sure drivers can find temporary entrances to businesses and addresses. Every single crew member working for us is reminded and tested regularly on what they need to be doing to stay safe, and keep you safe too.

Most drivers and pedestrians follow signs and stay away from construction areas, but sometimes pedestrians try to take shortcuts through work zones. It may seem like there’s little risk to doing this, but the reality is that work zones are filled with potential hazards. And for those who aren’t trained or wearing safety gear these hazards may not be either visible or obvious. Unexpectedly entering a construction site can put you and others at risk. Wires just below the surface, sharp objects, uneven ground and other hazards can lead to injuries. And the risk of walking near or around heavy equipment or vehicles, especially when they’re backing up, needs no explanation. Our crews know all the potential hazards, which is why they follow safety procedures and wear protective, highly-visible clothing, headgear and footwear at all times.

Please, when you come across a construction area, respect the need for safety, and do the following:

>> Consider construction sites out of bounds, at all times – even when workers aren’t on site. Fences and no entry signs are there for a reason, even if you can’t see the reason.

>> Follow signs for temporary pathways or detours, even if the original route seems to still be available. We know your time is important and we wouldn’t create a detour if it wasn’t absolutely necessary.

As we go about our projects, we know that our construction disrupts the life of pedestrians, transit riders and drivers, and we do everything we can to keep that to a minimum.

We hope that as you pass by our construction areas you’ll keep safety mind!

Categories
General Rapidways Stations Uncategorized Urban Planning vivaNext.com

Glossary of construction terms

Construction can be chaotic for the layperson with its oddly shaped machines digging, drilling and moving around dirt, concrete and other large items. It can be hard to understand what they’re doing exactly, but things can get even more confusing when construction terminology gets thrown around. To help anyone who might be interested we’ve compiled a list of our most often used terms, just for the fun of it –

Abutment A structure located at the ends of a bridge, where the bridge slab adjoins the approaching roadway.
   
Archaeological Testing/Assessment The examination of limited areas for the purposes of identifying historical artifacts. We do this work to meet the requirements of the 2007 North Yonge Street Corridor Public Transit Improvements Environmental Assessment, which identifies areas of potential archaeological interest along the Yonge Street corridor, so that we can ensure any important historical artifacts are identified before the roadway is widened for the rapidway.
   
Backfill Material used to replace, or the act of replacing material, removed during construction. Also, may denote material placed, or the act of placing material, adjacent to structures.
   
Bore Holes Drilling into the ground to bring up samples of earth for testing.
   
Boulevard A strip of grass between a sidewalk and a road, located above a curb.
   
Bridge Pier A supporting structure at the junction of connecting spans of a bridge.
   
Caissons A cylindrical concrete foundation that penetrates through soil to rest upon an underlying stratum of rock. Or the structural support for a type of foundation wall.
   
Canopy A curved glass and steel structure over a vivastation platform that shelters passengers.
   
Cast-in-Place A construction of forms filled with concrete at the final location.
   
Catch Basin A receptacle for catching water runoff from a designated area; usually a shallow concrete box with a grating and a discharge pipe leading to a plumbing or stormwater system.
   
Cofferdam A watertight steel enclosure from which water is pumped to expose the bottom of a body of water and permit foundation construction.
   
Corridor Area where vivaNext has construction underway – e.g. Highway 7 East, Highway 7 West, Davis Drive or Yonge Street.
   
Culvert A drain pipe or small bridge for drainage under a road or structure.
   
Cut and Cover A method of tunnel construction that involves digging a trench, building a tunnel, and then covering it with fill.
   
Daylighting The process of exposing buried utility lines to daylight.
   
Directional Drilling Drilling sideways under structures, roadways, streams, etc. to place pipes, utility lines without excavation and generally limited to less than 30cm in diameter.
   
Duct bank Groups of conduits designed to protect and consolidate cabling to and from buildings. Data and electrical cables are laid out within PVC conduits and bundled together; these groupings of conduit are protected by concrete and metal casings. Duct banks are often buried, allowing contractors to consolidate the wiring for a building into centralized underground paths.
   
Easement An interest in land owned by another that entitles its holder to a specific limited use.
   
Environmental Impact The effects a project will have upon the environment, especially the human environment.
   
Environmental Testing Is used to verify if a piece of equipment can withstand the rigors of harsh environments.
   
Excavator Generally tracked vehicle with rotating body and front mounted digging arm.
   
Geotechnical Testing The process of boring, sampling, and testing the soil at various depths to enable the geotechnical engineer to discover and analyze characteristics of the soil.
   
Guy Wires A wire used to secure a tall exterior mast, antenna, or other structure in place.
   
Hoarding A temporary wooden fence around a building or structure under construction or repair.
   
Hydrovac A large truck-mounted vacuum used to bore holes to locate underground utility cables and pipes.
   
Locates Markings that locate underground infrastructure, identified as follows:

  • Red – Electric power lines, cables and conduit systems and lighting cables
  • Yellow – Gas, oil, steam, petroleum, gaseous or dangerous materials
  • Orange – Communications, cable television, alarm or signal lines, cables or conduit systems
  • Blue – Water, irrigation and slurry lines
  • Green – Sewer and drain lines
  • White – Route of proposed subsurface line or location of proposed excavation
  • Purple – Reclaimed water
  • Pink (fluorescent) – Temporary construction project site survey markings and survey monuments.

 
Man Hole A hole through which a person may go to gain access to an underground or enclosed structure.
   
Precast (PC) Piles A reinforced concrete pile which is moulded in circular, square, rectangular or octagonal form.
   
Pile Driver A noisy machine that repeatedly drops a heavy weight on top of a post-like foundation until it reaches solid soil, rock or cannot be pushed down any farther.
   
Potholing A small, steep-sided hole usually with underground drainage.
   
Rapidway Dedicated lanes for viva rapid transit down the centre of the road [except on Enterprise Drive, where the lanes are beside the road].
   
Re-bar Ribbed steel bars of various sizes used to give concrete strength in tension.
   
Sheet Piling Planking or sheeting made of concrete, timber, or steel that is driven in, interlocked or tongue and grooved together to provide a tight wall to resist the lateral pressure of water, adjacent earth or other materials.
   
Storm Sewer A sewer used for conveying groundwater, rainwater, surface water, or similar non-polluting wastes.
   
Test Pitting An excavation made to examine an existing foundation, or to determine whether an area is suitable for building construction; includes the taking of soil samples and the determining of the depth of groundwater.
   
Transformer A device that changes, or transforms, alternating current from one voltage to another.
   
Vaughan Metropolitan Centre (VMC) Area around Highway 7 West in the City of Vaughan designated as a new development area.
   
Vivastation A bus rapid transit station on a vivaNext rapidway. Includes a platform in each direction, like a train station.
   
Water Main Water supply pipe generally located at the street level which may supply a number of buildings.

 

Categories
Construction General Rapidways Stations Uncategorized Urban Planning vivaNext.com

Understanding real-time travel time signs

We’ve all seen them at one time or another, the big orange and black electronic message boards relaying construction information and how long it will take to travel through a construction zone. You may have asked yourself how these signs provide up-to-date travel time and are they accurate? Perhaps you even timed it to test its accuracy.

These signs are Variable Messaging Signs [VMS]. You may have also heard them referred to as construction message boards. You will see them posted at key locations along the vivaNext rapidway corridors currently under construction. The signs operate from a bank of batteries. Energy from the sun, collected by solar panels on the top of the sign, recharges the batteries allowing the construction information and real-time travel information to stay lit.

The real-time travel information works from innovative Bluetooth technology based sensors to calculate travel times through the construction zone. Once a minute, the current average travel time is posted to the VMS. We were the first in North America to track Bluetooth data and convert it into real-time travel time displays to help commuters decide the best way to minimize their travel time through construction.

So how accurate is the real-time travel data on these signs? We keep a close eye on the travel times displayed on the VMS. We continuously monitor and check the accuracy of these signs to ensure the travel times provided are precisely the time it takes to travel through the construction.

The VMS are just one example of the tools and technology we use to keep you informed of rapidway construction. Check out vivanext.com for the latest news and if you haven’t already, sign up for construction updates.

We thank you for your patience during vivaNext rapidway construction. Once the transformation is complete, the rapidways will help connect communities, save people travel time on viva and transform the physical look and feel of the streets to be beautiful refreshed places to visit, shop or work.

 

Categories
Construction General Live-work-play Rapidways Uncategorized Urban Planning vivaNext.com

Finding the balance: maximizing construction while minimizing inconvenience

 

If you’ve ever been involved in a home renovation project then you know it’s far easier to work in a room that is empty or unused, rather than the high traffic rooms, like a kitchen or bathroom. It’s one of the biggest challenges vivaNext faces during the rapidway construction – how to work in a confined, busy space that’s open for business 24/7.

Building a roadway is a process that follows clearly defined steps and uses modern technology, equipment and materials.  In York Region, we are fortunate to have access to some of the best, most experienced construction contractors anywhere, so building the rapidways is – in some ways – a very straightforward project.  Straightforward, that is, until you realize that the rapidways are being built down the middle of some of the Region’s busiest roads.  So during construction, it’s critical to minimize the impact on people using the roadway by keeping travel lanes open during construction whenever possible.  This is where “construction staging” – the process of doing the work in specific phases or steps to manage within the available space and right-of-way [ROW] or easement comes in.

Construction needs to happen in its own separate space; excavators need to swing their buckets, concrete trucks need to make deliveries, and construction trucks need room to back up. For this reason, the first step in rebuilding one of these busy roads is to create some extra room for construction crews to work safely.  The best approach to do this is to take out the median, narrow each of the lanes and shift them over by repainting the lines. This way crews can work in the extra space that’s been freed up, before moving to the next.

Think of our kitchen example – it’s like putting down a new floor – you do one side, and then move your fridge and stove over to the completed side so you can do the other half. Once one section of construction is done, lanes are repainted again to shift them back, and begin work on the other side, working in stages along the entire segment.

To help manage the work areas, the Region also takes temporary and/or permanent easements or ROW’s on properties that are within York Region Rapid Transit’s construction limits. This ensures that when it’s time for a certain stage of construction the area is clear and available, permitting crews access during construction at any time. Easement areas include boulevards, sidewalks, driveways and parking lots fronting the rapidway construction. Rest assured, during construction, the vivaNext teams are committed to minimizing disruption, maintaining driveway access and keeping a sidewalk open at all times.

Sometimes you may even get the feeling that we’ve returned to an area even though it seemed like we were finished. It’s not déjà vu, what you’re actually seeing is our staging technique, where work is done in small, careful steps.

And just as you wouldn’t be able to live without your kitchen while you renovate, we will keep the roads open during construction, relying on staging to minimize the impact of work in order to finish as quickly as possible.  We thank you for your patience and hope you are following along as this amazing transformation unfolds.