精选优质文档-倾情为你奉上摘 要AbstractThis design is four-lane two-way , design traffic speed of 100 km, the road length 2720.231m, sub grade width of 26m, the carriageway width of 4 3.75m, among them plan to design service life as 20 years in distant view. Design the content and include the industrial grade of the road and proof, road conceptual design, appointing the technical design of highway section and special topic to be designed of the technical standard.Route selection and alignment
