Drive a vehicle of weather of overcast and rainy notices area of 4 big mist
From;    Author:Stand originally
Weather of overcast and rainy is the season that smoother sends more. Because mist day visibility drops, the driver's apparent distance shortens relatively, affect the driver's observation and judgement ability extremely easily.
  is additional, humidity of mist day air increases, still can cause windshield to produce mirage, light transmittance drops, backsight effect becomes poor. Go up in the freeway especially, as a result of the car much, speed is fast, smoother weather can cause much car to chase after the malign traffic accident of end more.
  because this, special remind you, a section of a highway of key mist area that should notice the following quick ways and freeway:
  1 . The 8 freeways that amount to mountain give Beijing way 49 be in to 50 kilometer, because change of a mountainous area climate is big, difference in temperature of day and night is apparent, sultry weather air is not easy and current, after raining heavily, again often mirage arises.
  2. Big bridge of sanded river of the 8 freeways that amount to mountain comes on the west 3 banners a section of a highway is bilateral to, because draw near river, humidity of flat spatio-temporal energy of life is bigger, receive opportunity of overcast and rainy, be in especially nightly 20 when hind, often have smoother generation.
  3. Beijing ferry pond freeway 12 to both sides of 35 kilometer a section of a highway to, because of on the way two side have way pound, ditch, and relief is low-lying, make low-pressure air mass not easy and diffuse, when difference in temperature of day and night is big, smoother of nightly easy also generation.
  4. Beijing Shenyang freeway 21 to both sides of 35 kilometer a section of a highway to, because of on the way road two side pound, ditch is much, relief is more low-lying, when difference in temperature of day and night is big, nightly 20 when meet those who increase smoother generate later.