Part I : guidelines for the selection of supplemental guide signs for traffic generators adjacent to freeways; and Part II: guidelines for airport signing; and Part III: list of control cities for use in guide signs on interstate highways.

Bibliographic Details

Corporate Author:	American Association of State Highway and Transportation Officials
Format:	Book
Language:	English
Published:	Washington, D.C. : The Association, [1993]
Subjects:	Traffic signs and signals. Highway communications. Express highways.