详情

CARRIAGEWAY WIDTH NEAR CARRIAGEWAY DIVIDERS ON GRADE SEPARATED JUNCTION ACCESS ROADS

项目名称：	CARRIAGEWAY WIDTH NEAR CARRIAGEWAY DIVIDERS ON GRADE SEPARATED JUNCTION ACCESS ROADS
摘要：	STUDIES ARE TO BE MADE TO DETERMINE THOSE CASES IN WHICH, TAKING ACCOUNT OF SAFETY AND CAPACITY CRITERIA, ONLY ONE LANE IS NEEDED IN THE VICINITY OF TRAFFIC DIVIDERS (ISLANDS) AND THOSE IN WHICH TWO LANES ARE DEEMED NECESSARY. MEASUREMENTS OF TRAFFIC FLOW WILL BE UNDERTAKEN TO ESTABLISH WHETHER THE DECISION TO HAVE ONE OR TWO LANES COULD BE MADE DEPENDENT ON THE SPEED OF THE JUNCTION, AND TO SEE WHETHER THE THEORETICAL DANGER TO VEHICLES TURNING INTO THE JUNCTION IN BAD VISIBILITY ACTUALLY OCCURS IN PRACTICE.
状态：	Active
资助组织：	BUNDESMINISTER FUER VERKEHR
项目负责人：	-
执行机构：	UNIV. (TH) STUTTGART, INST. F. STRASSEN- U. VERKEHRSWESEN (UNIVERSITY OF STUTTGART, INSTITUTE FOR TRAFFIC ENGINEERING)
开始时间：	19780100
预计完成日期：	19790700
主题领域：	Highways；Safety and Human Factors；I21: Planning of Transport Infrastructure