Trip Generation Rate Surveys

A trip generation rate is a measure of quality that converts the number of passengers or vehicles entering and exiting certain facilities into an index unit. The purpose of a trip generation rate survey is to study travel volumes and patterns of passenger/vehicle generated by each type of facility in order to calculate the trip generation rate.
- These surveys are used as basic data to establish transport measures, predict transport demand (which changes according to city plan and development), establish improvement measures, and implement trip generation charge policies.
Survey were conducted in 1999-2001, 2010-2011, and 2012 based on Articles 12 and 17 of the National Transport System Efficiency Act and Article 51 of Urban Traffic Improvement Promotion Act.

Survey history

Survey history
Year	Primary survey	Survey items
2018	2018 trip generation rates survey	Facilities Entering/exiting travel volume
2014	2014 trip generation rates survey	Facilities Entering/exiting travel volume User travel
2012	2012 trip generation rates	Facilities Entering/exiting travel volume User travel
2011	2011 trip generation rates	Facilities Entering/exiting travel volume User travel
2010	2010 trip generation rates	Facilities Entering/exiting travel volume User travel
2001	2001 trip generation rates	Facilities Entering/exiting travel volume User travel
2000	2000 trip generation rates	Facility-related survey and generation unit analysis
1999	1999 trip generation rates	Facility-related survey and generation unit analysis