How Kyiv Road Crews Use Cold-Mix Asphalt to Fix Potholes in Freezing Weather.

Winter Pothole Repairs

According to TSN.ua: Road maintenance crews in Kyiv have carried out pothole repairs on Levka Lukianenko Street at a temperature of minus 6 degrees Celsius. The work was performed without first clearing away snow or the salt-and-sand mixture typically used on winter roads. This is possible because the repairs utilize cold-mix asphalt, a material specifically designed for application in low temperatures and damp conditions.

The Department of Transport Infrastructure stated that repairs on this section were conducted urgently, as the damage to the road surface was at risk of rapidly worsening. While cold asphalt is a temporary solution and not a full capital repair, it provides a necessary level of safety for motorists during the winter months. This method is a common practice in many regions with harsh winters to maintain basic road safety until permanent fixes can be made.

The Cold Asphalt Installation Process

After the cold asphalt mix is placed into the repair area, or 'patch map,' it is compacted using a vibrating plate compactor. This process allows the material to properly adhere to the existing pavement and withstand traffic loads, which is crucial for maintaining safety on roads during challenging weather.

Repairing road surfaces in winter is a critical task for ensuring traffic safety. The use of cold-mix asphalt enables this essential maintenance work to proceed even under unfavorable weather conditions, thereby reducing risks for drivers. However, such repairs are inherently temporary, and a more comprehensive, capital repair will likely be required once favorable weather conditions return in the spring.