Innovative, snow plough resistant road studs

Ennis Prismo Traffic Safety Solutions has made a successful first installation of its Stimsonite snow-ploughable road studs in Estonia.
February 24, 2012 Read time: 2 mins
1394 Ennis Prismo Traffic Safety Solutions has made a successful first installation of its Stimsonite snow-ploughable road studs in Estonia.
The studs were installed by Road Service, Ennis Prismo’s partner in the country for the 2666 Estonian Road Administration. The Stimsonite 101/944 studs were specified specifically because of the relatively harsh climate in the country, which experiences harsh winters. Snow cover in the country usually lasts from mid-December to late March and snowploughs are widely used to keep roads clear. Standard milled or surface mounted road studs are of no use as the ploughs would either damage them, or strip them away.

The outer body of Stimsonite 101/944 is made from hardened cast iron and is designed to withstand the harshest conditions. It is also designed to be sunk in to the road surface and its curved shape means that the snow plough blades can pass safely over it, without damage to the reflective inserts. These inserts are available in a wide selection of colours and have an abrasion resistant coating to provide enhanced reflectivity. The Stimsonite studs were applied on two projects - the Tallinn-Tartu road (E263) and the Tallinn-Narva road (E20); the latter of these highways being the biggest road construction project in Estonia to date.
Road Markings, Barriers & Workzone Protection

For more information on companies in this article

Related Content

  • Fast drying road marking for all surfaces
    February 15, 2012
    Ennis Prismo continues to expand its range of road marking products with the addition of two new solutions. One is used to form temporary markings and the other to provide more permanent lines. The two products are known as Easymark Temporary and Easymark Permanent respectively. These fast drying aerosols can be used in car parks and on roads and are non harmful to the environment and aquatic life. Both Easymark products can be used on a range of surfaces including asphalt, concrete, metal and timber. Compe
    Read More
  • New software makes road marking applications easier
    February 17, 2012
    Equipment, materials and testing combine to offer motorists better road markings as Patrick Smith reports Drivers realise that clear road markings, particularly in darkness and during the wet, are life-savers, offering guidance and direction. Manufacturers of marking materials, in-road studs, and testing and laying equipment have spent years perfecting solutions to make such markings easier to place; easier to see through the use of a variety of materials, and longer lasting. Sophisticated testing equip
    Read More
  • Putting roller compacted concrete to the test
    June 28, 2013
    Although it has been around since the 1970s, roller compacted concrete (RCC) is starting to look a whole lot more attractive, thanks to the rising price of bitumen. Now the challenge is to define specifications and tests to help ensure quality - Kristina Smith reports. At a meeting of the American Concrete Pavement Association in December 2011, there was a sea-change in the attitude towards roller compacted concrete (RCC). Up until that point, the feeling among the 400-plus members, of which half are contra
    Read More
  • ITS innovation will benefit transport in the Middle East
    May 29, 2013
    *Zeina Nazer, secretary general of ITS-Arab, introduces the rapid evolution of Intelligent Transport Systems in the Middle East and North Africa and talks about the special challenges and opportunities this represents, both for the industry and her organisation. Over the past six years, ITS-Arab has focused on promoting Intelligent Transport Systems (ITS) at the policy and decision making echelons, while developing ITS specifications at a project design level throughout the Middle East and North Africa (MEN
    Read More

Highlighted Content