京港澳高速公路柏乡互通设计

浅谈京港澳高速公路柏乡互通的设计

摘要：随着我国经济快速发展，原有路网通行能力有待提高，因此高速公路改扩建项目逐年增多，本文从线性设计，路面结构和收费广场等方面介绍了京港澳高速公路柏乡互通的设计思路，对改扩建项目如何减少经费，缩短工期，保持通车和避免破坏环境做了有益的探索。

关键词：京港澳高速；改扩建；柏乡互通；设计

abstract: with the rapid development of the economy in our country, the the traffic capacity of original road network needs to be improved, so highway reconstruction projects have been increased year by year. this paper the introduces design thought of hong kong and macao baixiang highway connected with baixiang county from the aspects of linear design, pavement structure and the toll plaza, which is the helpful exploration for the expansion projects how to reduce funding, shorten the construction period, keep open to traffic and avoid damaging the environment.

keywords: the hong kong and macao highway; expansion projects; baixiang connected; design

中图分类号: u412.36+6文献标识码：a文章编号：

京港澳高速公路是我国最早规划实施的高速公路干线，其石家庄至安阳段自1997年12月建成通车以来，交通量急剧增长，改扩建