HIGHWAY LOCATION,. DESIGN, AND TRAFFIC

Larry J. Shannon, P. E.

Highway Technical Manager ms Consultants Columbus, Ohio

This chapter begins with a description of the overall transportation development process, and then presents comprehensive information on the various elements of high­way location and design. Included is the determination of horizontal and vertical align­ment, with attention to obtaining proper sight distance and superelevation. The design of roadway cross sections, intersections, ramps, and service roads is addressed. Traffic aspects include an introduction to intelligent vehicle highway systems and the use of high-occupancy vehicle lanes. A presentation on preparation of highway construction plans and organizing CADD drawings is also provided. A list of references, which are noted in the text, concludes the chapter. Some design issues related to roadside safety are also discussed in Chap. 6.

Updated: 12 ноября, 2015 — 11:47 дп