The naturalzoning for highway is the outcome that it studies the influence of natural environ? Ment to the highway construction and the result that the highway construction adapt natural environment.
公路自然区划是研究自然环境对公路建设影响的产物，同时也是公路建设适应自然环境研究的结果。
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Combining the generalized analysis of the former naturalzoning for highway, this paper discussed the frame system, character and adaptability of the former naturalzoning f.
In the end some conclusions are achieved that the principle, method of the new naturalzoning for highways are similar as the "Standard of Climatic Zoning for Highway(1986)";