Due to the dense fog, the viewing distance fell to 20 meters.
Due to the intermittent snowfall and fog that started in the evening hours on Bolu Mountain, the visibility dropped to 20 meters. Turkey's most important transit routes, one of the D-100 highway Bolu Mountain part of Karanlıkdere and in particular Seymenler position which is effective in snow and drivers are having a hard time due to fog. Highways teams carried out salting work on the road in order to prevent any negative effects on the road after the snowfall that increased its effect in a short time. Traffic teams also warned the drivers.
Source: spothab is