www.ijeedu.com A. T. Lopa, M. R. Hasrul, J. Yanti, “The Impact of Land Use Changes on Trip Generation: A Study in the Tallasa City Corridor,” Int. J. Environ. Eng. Educ., vol. 4, no. 1, pp. 27-35, 2022. Akshari Tahir Lopa (akshari.tahir.lopa@unm.ac.id); https://doi.org/10.55151/ijeedu.v4i1.70 27 The Impact of Land Use Changes on Trip Generation: A Study in the Tallasa City Corridor Akshari Tahir Lopa 1 , M. Reza Hasrul 1 , Jeddah Yanti 2 1 Department of Civil and Planning Engineering Education, Universitas Negeri Makassar, Makassar 90224, South Sulawesi, Indonesia 2 Department of Geography Education, Universitas Negeri Makassar, Makassar 90224, South Sulawesi, Indonesia Received: December 12, 2021; Accepted: April 25, 2022; Published: April 27, 2022 Abstract: The objectives to be achieved in this study are to examine the effect of land-use change on traffic generation in the Tallasa City corridor in Makassar City. The goals to be completed are identifying land use and transportation conditions, calculating traffic flow, analyzing land use development, analyzing movement generation, and analyzing the effect of land-use change on traffic generation on the corridor of Tallasa City. The research method used in this research is descriptive by identifying the land use and transportation conditions of the Tallasa City corridor. Then carried out an analysis of land use development, analysis of generation and attraction, and analysis of the effect of land use on the generation and appeal of the Tallasa City corridor movement in Makassar City. Based on the analysis results, it can be concluded that the condition of average service level of the existing conditions on the Tallasa City corridor is in category A, with the meaning of stable flow, and the driver is free to determine the speed he chooses. The planned land use pattern in the study area is dominated by land use for housing, education, trade, and services. The type of land use influences the effect of land-use change on traffic generation in the Tallasa City corridor. As a result of this land-use change causes a generation that reduces the level of road services in the planning year, which changes to category C with the meaning of steady flow and speed controlled by traffic. Keywords: Land Use; Transportation Conditions; Road Services; Service Level; Traffic. 1. Introduction Development generally results in changes in the need for movement. The effect of development on the movement that can be identified the earliest is the magnitude of the generation and pull of the movement [1], [2]. Traffic generation is highly dependent on two aspects, namely the type of land use and the number and intensity of land use activities. As the earliest stage in transportation modeling, the traffic generation and attraction model are a process that translates land use and its intensity into transportation quantities [3]. The emergence of settlements in urban areas and on the city’s outskirts will further impact increasing traffic density [4]. One of the causes of traffic problems related to trip generators is that the trips generated by an area are higher than the existing service capacity, and these trips occur at relatively the same time, so traffic jams are difficult to avoid [5]. Urban land-use patterns following the functions and activities of the population can be used to determine the shape, character, or profile of the urban population's journey. The travel profile or character of the population can be used to identify and estimate the need for transportation (transport demand) [6]. Transport demand is the basis (base) used to determine how many transportation facilities (fleets) must be provided in the