New Pavement Paint for Lasting Brightness on Some BC Highways

We have a new line paint that is committed to stand up to BC winters…and we’re not done yet!

In 2017, we started using this environmentally friendly water-based paint that allows for thicker (and thus longer-lasting) application, on sections of key highways around BC. In addition to delivering durability, the formulation will be combined with newly designed-for-BC glass beads, which improve light reflection to boost the paint’s visibility.

The new paint will be specifically applied to sections of some of our busiest roads including Highway 1, 3, 5, 16 and 97. On less-travelled routes that don’t get the wear and tear of winter maintenance, we’ll continue with the paint that we have been using, which performs well on many of our roads. The new glass beads will also be used with that paint, in key areas where reflectivity on wet nights is an issue.

The performance of both paints and paint/bead combinations will be monitored in a variety of areas to ensure the best formulation for different locales. At the same time, we’ll keep watching for other paints being developed that can take a pounding and stay bright.

How We Got Here

Our search for a peak performing paint has been ongoing since summer 2015, when we began testing line paints for improved wear and visibility. There were 18 types of paint, tried in three areas of the province with vastly different weather and traffic conditions – Highway 97 near Prince George, Highway 5 north of Halston Road near Kamloops, and Highway 7 near Maple Ridge. Various application methods were also put on trial. Then we piloted the selected paint on Highway 1, 3, 5 and 5 north, over the winter.

What We Need

Road markings must endure BC’s extreme weather on mountain passes, stay solid under scraping snowplow blades and studded tires, and withstand scouring as vehicle tires roll over winter traction grit. Chains, sometimes required on commercial vehicles, are also brutal on line paint – acting like small milling machines.

Our paints are a low volatile organic compound alkyd and a water-based formula. They meet federal regulations that in 2010, discontinued the use of oil-based paint.

The selected paint also had to be at a price that makes sense. The ministry occasionally applies other products like inlaid durable thermoplastics, which are installed on the road surface or slightly recessed into the pavement. However, these materials can be up to eight times the cost of paint. Another product used on extreme weather routes (like parts of Highway 16) is a methyl methacrylate resin, which is a two-part, epoxy-like plastic that disperses water quickly and has extra glass beads, but is also extremely expensive.

As part of our efforts to find the best paint solution, we shared research information and testing results with our neighbouring highways organizations in Alberta, Alaska, Washington and Idaho. These jurisdictions most closely match our geography and climate which are far harsher than most – if not all – other North American jurisdictions.

When you paint more than 30,000 kilometres of markings annually, you want those lines to last!


Did you know that we maintain more than 50,000 kilometres of roads and about 4,000 bridges/structures provincially? Check out more of
what we do.

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34 Responses to New Pavement Paint for Lasting Brightness on Some BC Highways

  1. Paul Janzen on April 9, 2018 at 8:11 am

    As with so many positive developments in road safety technology is our ally. This is great news. As a driver road markings are my friend; however, as a cyclist they can present as a serious hazard. Are there measurements for how glass beads affect traction? This is a greater issue in urban settings but anecdotally at least I can say sewer grates, manhole covers, train tracks and paint are factors in many bicycle and perhaps motorcycle collisions.

    • tranbceditor on April 10, 2018 at 5:04 pm

      Hi Paul,

      Great question – we have sent it forward for review and will let you know what we hear back.

    • tranbceditor on April 13, 2018 at 3:05 pm

      Hello Paul,
      Unfortunately, any road surface can get slick under the right conditions. With our line marking materials, we rely on the presence of the glass bead to provide a rough surface on both paint and durable materials . Any thermoplastic (durable) line markings are required to meet a minimum specific surface friction based on the British Pendulum test. The intent is to provide a road surface that has as close as is possible an even friction level relative to the lines and asphalt. Hope that this helps!

  2. Clezio on February 22, 2018 at 8:33 am

    Good morning,

    Please inform whether you have received my request sent on Feb / 09th / 2018.

    • tranbceditor on February 22, 2018 at 9:38 am

      Hi Clezio,

      Sorry – yes, we have received your comment and are working to get an answer. We hope to have a response for you very soon.

  3. Clezio on February 9, 2018 at 1:01 pm

    Can you please inform specs for both types of paint (high build paint and premium glass bead)?

    What durability the testings conducted have reached? Is the transport ministry going to maintain annual painting and the main benefit is to have lines visible throughout the year?

    News conveyed last year in Vancouver Sun say the cost for paint will be 30% higher (http://vancouversun.com/news/politics/province-picks-new-high-durability-paint-for-highway-lines). Previous cost while using lower polluting alkyd paint was $367/Km (annual budget of 11 million for 30,000 km), what’s the cost per Km for each type (high build and premium glass bead)?

    • tranbceditor on March 6, 2018 at 3:20 pm

      Hello Clezio,

      Our apologies for the delay in responding. We take our commitment to providing a safe and efficient transportation network very seriously, and clear road markings for drivers are an important part of this commitment. As you are likely aware, changes in environmental regulations have meant a move away from more resilient acrylic paints we used in the past, to waterborne latex paints that are less harmful to the environment. These paints are less durable than previous paints and we are working with paint manufacturers on solutions to the issue.
      We have minimum retro-reflectance standards for all types of pavement markings and these standards are similar for all transportation jurisdictions around the world (retro-reflectivity is the term used to describe the night visibility of pavement markings and is crucial to highway safety.) We also use a state of the art mobile retro-reflectometer to delve more deeply into the performance of our new line marking paint in places where durability and visibility have been a problem.
      Different sections of the province have different issues to deal with in regards to line marking visibility and durability (road markings must endure BC’s extreme weather on mountain passes, stay solid under scraping snowplow blades and studded tires, and withstand scouring as vehicle tires roll over winter traction grit.) Therefore, no single paint or application will work for everything and the cost per kilometre is difficult to determine as this cost can vary greatly depending on where the paint is being applied.
      Our line painting contractors repaint over 30,000 kilometres of centre and lane lines every year across the province, at a cost of over $11 million annually. Each year $2 m worth of durable long line is placed throughout the province – primarily in the South Coast Region. Durable markings typically cost 10 -15 times the cost of standard paint per metre to install, include MMA (Methyl Methacrylate), Thermoplastics, polyuria, epoxies & special pre-made materials like tape and range in price form $5-$10 per lineal metre.

      We are happy to say that the recent announcement of the 2018 budget includes operating expenditure increases of $46.5 million for our ministry. Of those additional funds, $12 million has been allocated for road and bridge maintenance and electrical maintenance, as well as specific provisions for enhancing pavement marking. As part of our efforts to find the best paint solution, we also share research information and testing results with our neighboring highways organizations in Alberta, Alaska, Washington and Idaho. These jurisdictions most closely match our geography and climate which are far harsher than most – if not all – other North American jurisdictions.

  4. Derek Lewers on January 23, 2018 at 2:01 pm

    also, what is the cost of raised pavement markers per unit installed, and why, on sections of highway with little snow (hwy 14) are they not installed with greater frequency, especially given the poor reflective nature of the new water borne paints? There is also a reference on the transportation webpage to this “There are new types of marking material with greatly improved life spans. Some are highly effective in terms or visibility at night under wet conditions, however these products are approximately thirty times the cost of paint – therefore this limits their use.”
    can you please tell us what this product is called, whats its longevity compared to tradition paints, and does the ministry ever consider the cost benefit analysis of maybe applying such products in the rainiest and most poorly lit provincial highways?

  5. Derek Lewers on January 23, 2018 at 1:55 pm

    Can you please share what the average cost per km is for marking a 2 lane highway using the new formula? You mentioned the increased costs of Thermoplastics etc, but when they last 5x longer, and they can provide much more retro reflectivity, therefore increasing night time safety, the cost benefit analysis makes it worth the investment?
    there was also a comment about Switzerland, but you didnt address that comment, only to refer some other jurisdictions that we work with, but that list of other jurisdictions seems very small, relative to the size of our globe. Europe is usually a decade ahead of us, so maybe they are the people to look to.
    HWY 14 got the new paint this past fall, and although the retro reflectivity was much better than old formula, it was only better in the dry conditions. The first day of rain, those new formula lines were just as invisible as the old ones. Now we have announcement from our premier that we will have wider lines as part of a safety upgrade, but if the formula is the same, wider invisible formula will still be invisible.
    Maybe a trial section of thermoplastics on Hwy 14 and see what feedback you get from the public?
    thanks
    Derek

    • tranbceditor on February 8, 2018 at 10:30 am

      Hi there Derek,

      Just wanted to let you know that we have received your question and we are working on getting you more information. It is difficult to get exact costs (which varies per km across the province), which is why the estimate of durable being 5-8 times the cost of paint.

      • Derek Lewers on February 11, 2018 at 9:56 am

        Thank you for getting back to me on this. I look forward to hearing back and learning more.

        thanks

        Derek

        • tranbceditor on March 6, 2018 at 3:21 pm

          Hello again Derek,

          We take our commitment to providing a safe and efficient transportation network very seriously, and clear road markings for drivers are an important part of this commitment. As you are likely aware, changes in environmental regulations have meant a move away from more resilient acrylic paints we used in the past, to waterborne latex paints that are less harmful to the environment. These paints are less durable than previous paints and we are working with paint manufacturers on solutions to the issue.
          We have minimum retro-reflectance standards for all types of pavement markings and these standards are similar for all transportation jurisdictions around the world (retro-reflectivity is the term used to describe the night visibility of pavement markings and is crucial to highway safety.) We also use a state of the art mobile retro-reflectometer to delve more deeply into the performance of our new line marking paint in places where durability and visibility have been a problem.
          Different sections of the province have different issues to deal with in regards to line marking visibility and durability (road markings must endure BC’s extreme weather on mountain passes, stay solid under scraping snowplow blades and studded tires, and withstand scouring as vehicle tires roll over winter traction grit.) Therefore, no single paint or application will work for everything and the cost per kilometre is difficult to determine as this cost can vary greatly depending on where the paint is being applied.
          Our line painting contractors repaint over 30,000 kilometres of centre and lane lines every year across the province, at a cost of over $11 million annually. Each year $2 m worth of durable long line is placed throughout the province – primarily in the South Coast Region. Durable markings typically cost 10 -15 times the cost of standard paint per metre to install, include MMA (Methyl Methacrylate), Thermoplastics, polyuria, epoxies & special pre-made materials like tape and range in price form $5-$10 per lineal metre.

          We are happy to say that the recent announcement of the 2018 budget includes operating expenditure increases of $46.5 million for our ministry. Of those additional funds, $12 million has been allocated for road and bridge maintenance and electrical maintenance, as well as specific provisions for enhancing pavement marking.
          As part of our efforts to find the best paint solution, we also share research information and testing results with our neighboring highways organizations in Alberta, Alaska, Washington and Idaho. These jurisdictions most closely match our geography and climate which are far harsher than most – if not all – other North American jurisdictions.
          We hope that this helps answer your questions.

  6. Wref O'Hara on November 29, 2017 at 2:05 pm

    Highway 1 in the Duncan area needs more visible lines. Driving from Chemainus south at night particularily when it is raining, is difficult when the lines are not very or even visible. Reflective paint is needed now, not some time in the future.

    • tranbceditor on December 11, 2017 at 11:35 am

      Hello Wref,

      Thank you for your comment. We sent your concern forward directly to the local area manager who informed us that line painting for Duncan, north Duncan and Duncan to Chemainus is scheduled for this spring. During these darker and rainier winter months, we encourage everyone to slow down, drive to conditions and ensure their vehicle is in good working condition.

  7. Judy Moss on November 29, 2017 at 11:31 am

    I live in the Cowichan Valley which has a lot of seniors and many very dark unlit areas. I am only 65 and I find that the lines on the roads are very hard to see at night. More needs to be done to improve the road markings in our area.
    I also find that the construction on the Malahat with the many orange pylons can sometimes be confusing on dark rainy nights.

    • tranbceditor on November 29, 2017 at 4:14 pm

      Hi Judy,

      Thank you for connecting with us here and sharing your concerns. We have sent your comment regarding visibility on Cowichan Valley and Malahat roads to the local area manager and the Malahat Safety Improvement project manager for review.

    • tranbceditor on December 6, 2017 at 10:30 am

      Hi Judy,

      We have shared your comments about the Cowichan Valley with the local area manager and will share back any information we hear back with you. The project manager for the Malahat Safety Project did inform us that we will be looking at installing enhancemed wet night visibility line markings in the future along the corridor following the completion of the current phase of safety improvements, as we will then have a very large continuous segment of the corridor with relatively new asphalt to install the lines on. Enhanced pavement markings are substantially more costly than standard road marking paint, and as such, we do not want to install them just to have them torn up by a reconstruction project the next year.

  8. Mary Nelson on November 29, 2017 at 10:14 am

    Highway 1 through Duncan gets a lot of traffic and it would be great to have the lines more visible at hight. Also on the cross roads of Tzouhalem/ Trunk. Thanks for your consideration.

    • tranbceditor on November 29, 2017 at 10:49 am

      Hi Mary and thank you for your suggestion. We are focussing our efforts with the newer paint on dark and wet stretches of road, just like the ones on the South Island and the Lower Mainland.

  9. K. Grant on November 29, 2017 at 9:43 am

    So glad to hear there is something being done to make the lines more visible at night and in rainy weather. It can’t happen soon enough!
    I’m sure it will prevent many avoidable accidents.
    Katy

  10. Eric Wuolle on November 29, 2017 at 9:33 am

    Hi,
    I recall on a trip to Switzerland that highway marking lines were very visible in wet (rain, melting snow) conditions, in a climate very similar to B.C.’s. So, has anyone reached out to any European jurisdictions for their experiences with winter-resistant products ? The budgets for line maintenance in those countries are no doubt as stretched as ours, and their residents are just as concerned about highway safety (givern their higher speed limits !) and road surface quality.

    • tranbceditor on December 11, 2017 at 11:40 am

      Hi Eric,

      Thank you for your comment, we have shared it with our program area manager who informed us that we have been working with our partner jurisdictions of Alaska, Alberta, Washington State & Idaho to resolve the issues around painted line durability. Each of these Transportation agencies share materials research and we also share and use each other’s paint formulations. We have worked with other Canadian transportation agencies in Ontario, Saskatchewan & Quebec who follow the same Canadian materials regulations.

  11. Sharon on November 29, 2017 at 9:32 am

    During an extremely heavy downpour in the Spring, in daylight, the fog line on the Trans Canada Highway that I traveled in North Cowichan, between Beverly St. and Drinkwater Rd. was totally obliterated from view. This is dangerous! Also, nightime driving is made more dangerous because a lot of these lines are invisible. People in their forties are complaining about the lack of visibility on the Malahat in the dark. Surely to goodness safety is of the utmost concern and I would request that you use this reflective paint on the roads and highway on Vancouver Island. Thank you.

    • tranbceditor on November 29, 2017 at 10:51 am

      Hello Sharon.
      Thanks for sharing your concern here with us. We are focussing our efforts with the newer paint on dark and wet stretches of road, just like the ones on the South Island and the Lower Mainland.

  12. James on September 13, 2017 at 11:37 pm

    Finally…maybe we will be able to see the lines on those dark, rainy nights. Since the abolishment of lead based paint, it’s been a real struggle to see the lines in the glare of oncoming traffic.

    • tranbceditor on September 14, 2017 at 10:33 am

      Hi James,

      Thanks for your comment. We are also excited to find a solution too.

  13. Bill on September 13, 2017 at 1:01 am

    With labour being one of the highest costs in most industries, does it not make more sense to use more expensive paint that last longer in all areas and reduce labour costs? PS: Highway 19 needs some major crosswalk painting done.

    • tranbceditor on September 14, 2017 at 10:35 am

      Hi Bill,

      We’ve sent your comment forward to the folks in charge of our line painting program for some feedback on your suggestion. Is there somewhere on Highway 19 specifically you are concerned about? We will send forward for follow up.

  14. Doug Cross on April 5, 2017 at 8:21 am

    I would like more information on the application process please.

    • tranbceditor on April 11, 2017 at 11:30 am

      Hi Doug,

      The application process uses basically the same technology and equipment as before. Our contractors will need to be extra diligent with monitoring air temperature and humidity during application as the heavier application rates will need +10C and rising temperatures with low humidity for optimal effectiveness. In some areas we may need additional traffic control to avoid line smearing by traffic. The new bead is one specially designed for BC and the the heavier application of paint. It has additional beads that are larger in order to give good initial retro reflectivity with the thicker paints. Hope that this helps!

  15. neil hudson on April 5, 2017 at 7:47 am

    This has been needed for a long time. I worked plowing snow on the highways around Golden and during a blinding snowstorm or a thick fog bank–or both!–I sure would have appreciated the ability to see the centre line or the fog line—I’m sure other drivers would also. In our area the line painting crew would show up in the early spring and by November you could see the lines already getting worn

  16. Nick Thomas on April 4, 2017 at 3:46 pm

    So it only took 5 years to get round to testing improved paint when that has been the number one item raised by the public with the Minister. At least he managed to get round to implementing the roll out (just) before the election.

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