13-10-2010, 09:48 AM
Traffic Surveys.ppt (Size: 107.5 KB / Downloads: 440)
This article is presented by:
Dr.P.R.Bhanu Murthy
Associate Professor
Centre for Transportation Engineering
JNT University
TRAFFIC SURVEYS AND ANALYSIS
TRAFFIC STUDIES TO BE CONDUCTED
CLASSIFIED TRAFFIC VOLUME COUNTS
ORIGIN – DESTINATION STUDIES
SPEED AND DELAY STUDIES
AXLE LOAD SURVEYS
ACCIDENT INVESTIGATIONS
TYPES AND UNITS OF VOLUME
AADT – Average Annual Daily Traffic, veh/day
ADT – Average daily Traffic, veh/day
30th Highest Hourly Volume, veh/hour
Peak Hour Flow, veh/hour
TYPES OF TRAFFIC VOLUME COUNTS