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Jaehyuk Lim on Park Chang-ho Scholarship

Congratulations to Jaehyuk Lim on Receiving the Park Chang-ho Scholarship!

We are thrilled to announce that Jaehyuk Lim, a dedicated member of our research lab, has been awarded the prestigious Park Chang-ho Scholarship from Seoul National University’s Department of Civil and Environmental Engineering. This scholarship recognizes Jaehyuk’s outstanding academic achievements, commitment to excellence, and potential to contribute significantly to the field of civil engineering.

Jaehyuk’s hard work, innovative thinking, and passion for advancing construction and environmental engineering have truly shone through, making this honor well-deserved. We are incredibly proud of his accomplishment and look forward to seeing his continued success in shaping the future of our field.

Please join us in extending heartfelt congratulations to Jaehyuk for this remarkable achievement!

Chang-Hee Kim for Excellence in the KAIST-PTV Group Internship Program

We are delighted to congratulate Chang-Hee Kim, an undergraduate researcher in our lab, on being selected as the Best Student of the inaugural Undergraduate Internship Program held jointly by KAIST and PTV Group.

As a result of this outstanding achievement, Chang-Hee was invited by PTV Group to attend the User Group Meeting in Singapore, where he gained invaluable exposure.

In this critical period where close communication between academia and industry is highly essential, we sincerely celebrate this excellent opportunity and the rich experience he gained. Chang-Hee’s success is a proud moment for our research group.

Hong Choong-kyo Outstanding Student Award!

Congratulations to Hong Choong-kyo for Receiving the Outstanding Student Award!

We are thrilled to announce that Chung-kyo Hong , a student from KORAIL in our laboratory, has been honored as the top student for the Spring 2025 semester! In recognition of this remarkable achievement, Hong was awarded the Outstanding Student Award at the Fall 2025 semester opening ceremony.

This accolade reflects Hong’s dedication, hard work, and exceptional academic performance. We are incredibly proud of your accomplishment and look forward to your continued success in the future.

Congratulations once again, Chung-kyo Hong, for this well-deserved honor!

2025 Fall semester starts

2025 Fall Tupa Gathering

A new master student

Hello, my name is Truyen Le-Minh. I am from Vietnam and currently a Master’s student at the Cho Chun Shik Graduate School of Mobility at KAIST. I received my Bachelor’s degree in Civil Engineering, and during the final year of my undergraduate studies, I conducted research in the field of transportation economics, focusing on passenger satisfaction and loyalty in the urban rail system of Hanoi, Vietnam. This experience motivated me to further pursue research in transportation, which led me to apply for a Master’s degree at KAIST under the Global Korea Scholarship program. My goal is to deepen my knowledge and contribute to research in this field. Outside of academics, I enjoy playing volleyball and hiking.

PTV Certified Trainer

“Three PTV Certified Trainers have been produced at KAIST.”

For the first time in Korea, researchers from KAIST (Professor Inhi Kim, Dr. Tae-ho Oh, and researcher Tae-kyun Kim) have become Certified Trainers.

In the future, those who receive PTV software training at KAIST will be provided with an official PTV certificate.

You can participate in training for a total of five software programs: Visum, Vissim, VisWalk, VisVap, and Vistro.

LTWG in Phnom Penh, Cambodia

2025 Mobility Summer Camp

IRSC VISITS KAIST

The 2025 scholars of the NSF-funded Interdisciplinary Research in Smart City (IRSC) program (https://nsfsmartcity.org/2024-scholars-copy/) visited the TUPA Lab at KAIST. During their visit, they engaged in meaningful discussions with KAIST students on the latest research trends in the field of smart cities.

Notably, Yunha Lee(https://science.ytn.co.kr/program/view.php?mcd=0082&key=202505191643243874), a student from Taejon Christian International School (TCIS), joined the TUPA Lab as an intern and delivered a presentation on smart signal systems. We were honored to welcome the group, led by Professor Young-Jae Lee from Morgan State University, and sincerely thank him for guiding and accompanying the students throughout the program.


The 2025 cohort of the Interdisciplinary Research in Smart City (IRSC) program, supported by the National Science Foundation (NSF), comprises six U.S. undergraduate and graduate students selected for their academic excellence and research potential. This fully funded, eight-week program offers participants the opportunity to engage in smart city research at Seoul National University (SNU) in South Korea. The program includes research internships, cultural experiences, and professional development activities.