Reduced visibility of the road is usually due to the onset of dusk or bad weather. When the driver sees a stretch of road for 600 meters or more, visibility is good and safe in this sense – high. Reduced visibility to 300 mm and below, as shown by statistics, causes some increase in traffic accidents, which would not have been driving skills. The sharp increase their visibility in the fall is from 200 to 100 m. Always should be considered dangerous road around the bend, as it is not visible.
These sections of road are 10-12% of all accidents. Any dangerous road climbs and descents. They account for about 7% of such incidents. Climbing the most Hazardous areas are out on the top of the rise and soon thereafter. At the same slopes (where there is a 1.5-zrazy more accidents than on the rise) are the most dangerous end of the runs, their concave portion where the car is developing the highest speed. The practice of driving indicates that movement along the paths among the closely spaced trees, if it continues for a long time, is very dangerous.
At first, go on a road nice, but if you have to go through it for 10-15 minutes. then because of the frequent flashes of light in the shadow of the driver can develop steadily. In such circumstances, even the short-term lockup can result in a collision with an instantaneous trees. According to statistics on such accidents are concentrated areas with the most severe outcomes. Fatal and serious injuries occur here are 3-4 times more often than in the open stretches of road.