Planning
Transportation
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“A Transportation Solution Partner Designing Systematic and Rational People-Centered Mobility”

Transportation is the vital foundation of daily life, connecting cities and communities. When mobility is convenient and safe, cities thrive with vitality and the overall quality of life improves. Transportation extends far beyond building roads; it is about putting people and the environment first to plan seamless environments where everyone can move without barriers or inconvenience.

The Transportation Department at Seoyoung Engineering is dedicated to continuous research to build safe, convenient transportation systems for everyone, delivering a comprehensive suite of services spanning transportation planning, impact assessment, and public transit.

We have accumulated extensive experience and a proven track record across diverse areas—from transportation planning, such as Urban Transportation Improvement Plans and Road Construction & Management Plans, to Traffic Impact Assessments (TIA) for large-scale development projects, as well as public transit initiatives including bus network reorganizations and multimodal transfer centers. Grounded in accumulated technical expertise and dedicated research, we deliver rigorous analyses and practical alternatives, earning wide recognition for our capabilities in both domestic and global markets.

At Seoyoung Engineering's Transportation Department, our top priority is accurately understanding and swiftly resolving client needs. Driven by a pioneering spirit and professional accountability, we stand ready to shape a better future for mobility alongside our clients.


◆ Project Achievements

  • · 2026 : Traffic Impact Assessment (TIA) Construction Engineering Consulting Services for the Detailed Design (Supplementary) of Sadeung–Jangpyeong National Highway Construction
    Traffic Impact Assessment (TIA) Consulting Services for Yangpyeong Guksu Station Area Urban Development Project
    Traffic Impact Assessment (TIA) Revision Deliberation for Uijeongbu Judicial Town Public Housing District
    Post-Traffic Impact Assessment (TIA) Change Notification for Hyundai Department Store Pangyo Branch
    Consulting Services for the Formulation of Urban Transportation Improvement Master (Revision) and Mid-Term Plan for Dongducheon City
  • · 2025 : Consulting Services for Connected Transportation System Plan and Traffic Impact Assessment (TIA) for Jeonnam Goheung National Industrial Complex Consulting Services for the 2025 Parking Supply-Demand and Safety Management Survey for Seongnam City
    Traffic Impact Assessment (TIA) Consulting Services for 2030 Ansan District Unit Plan Reorganization (Daebu-dong Commercial Area)
    Consulting Services for the Formulation of Road Construction and Management Plan for Guri City
    Consulting Services for the Formulation of Mid-Term Urban Transportation Improvement Plan for Yongin City Traffic Impact Assessment (TIA) Consulting Services for the Relocation of Gyeonggi-do Pyeongtaek Office of Education Building
    Consulting Services for Parking Supply-Demand & Safety Management Survey and Master Plan Formulation for Bucheon City
    Traffic Impact Assessment (TIA) Consulting Services for the Construction of State-Funded Local Road No. 20 (Yeongdeok Ganggu–Chuksan)
    Consulting Services for the Formulation of Urban Transportation Improvement Master (Revision) and Mid-Term Plan for Dongducheon City
  • · 2024 : Feasibility Study and Conceptual Design for Addis–Nekemte Expressway in Ethiopia
    Consulting Services for the 4th Revision of Wide-Area Transportation Improvement Plan for Incheon Geomdan Housing Site Development Project
    Traffic Impact Assessment (TIA) Consulting Services for Apartment Complexes (Daejeon–Chungcheong Region, 2024)
    Consulting Services for the Basic Concept (Feasibility Study) of Yangjae Station Transfer Center and Connecting Roads
    Consulting Services for the Establishment of the 4th Gyeonggi-do Road Construction Plan (2026–2030)
    Consulting Services for the Formulation of Urban Transportation Improvement Master (Revision) and Mid-Term Plan for Dongducheon City
  • · 2022 : Master Plan for Urban Traffic Improvement in Uijeongbu
    Basic plan for transpartation in Goyang
    Basic plan for road rehabilitation of Jeollanam-do
    4th Public Transportation Plan in Yongin
    Traffic impact assessment for Dongducheon Central Cultural Park
  • · 2021 : Master Plan for Urban Traffic Improvement in UIksan
    Investigation Analysis and Improvement Plan for the Construction of Hwaseong-type Children´s Safety Space
    Traffic impact assessment for Dongducheon Central Cultural Park
    Establishment of Connected Traffic System and raffic impact assessment for Sejong 20th Industrial Complex 1
    Traffic Impact Analysis and System improvement of demonstration line route of wireless low-floor tram
    Feasibility Study and Basic Plan for Transfer Center at GTX Yangjae Station
  • · 2020 : Basic plan for road rehabilitation of Dangjin
    Basic plan for road rehabilitation of Pyeongtaek
    A Survey on the Supply and Demand of Parking Lots in Namyangju City
    Traffic Impact Assessment of Gwacheon-Gwacheon Public Housing District
  • · 2019 : Consultancy Services for Preparation of Road Functional Classification for Federal and Regional Road in Ethiopia
    Transit Center Master Plan and Implementation Strategy Establishment for Indukwon Station
    Master Plan for Urban Traffic Improvement in Yangju
    Road Construction and Management Planning Services in Gwangju Metropolitan City
  • · 2018 : Master Plan for Urban Traffic Improvement in Seongnam
    Master Plan for Urban Traffic Improvement in Gwangmyeong
    3rd Public Transportation Plan in Seongnam
  • · 2017 : The Transport Master Plan in Hanam
    Road Construction and Management Planning Services in Seongnam
    Road Improvement Plan for Managing Congestion and Capacity Building in Abidjan
    The Designation of Ulsan Combined Transfer Center and The Selection of Implementer Services
  • · 2016 : The Urban Transport Master Plan in Greater Accra Region
    Basic and Detailed Design services for the Symbolic Road Oriented Safe and Elegant
  • · 2015 : Road Construction and Management Planning Services in Yeoju
    A Study on the Establishment of Transport Facilites(EX-Hub) for the Connection of Highway and Public Transportation
  • · 2014 : Traffic impact assessment for Yellow See free economic zone project
    Basic plan for road rehabilitation of Gwangju-si
  • · 2013 : Total traffic management for Yongsan international business district development
    Master plan for the improvement project for the pedestrian environment in Yongsan international business district
  • · 2012 : Basic plan for transfer system establishment of Yongsan international business district
    Development plan for complex transfer center of Daegok station
  • · 2011 : Traffic impact assessment for Seongnam Pangyo multiple complex PF proejct
    Master plan for the improvement project for parking facilities in Suwon and Anyang
  • · 2010 : Feasibility study for Yongsan bew transportation development
  • · 2009 : Development plan for transportation system connected to GTX
  • · 2008 : Master plan for a road improvement project in Asan
  • · 2007 : Master plan for the improvement project for parking facilities in Incheon’s residential district
  • · 2006 : Traffic impact assessment of the multifunctional administrative city
  • · 2005 : Traffic survey on the “passenger” sector of the national traffic database

◆ Key Projects

Analysis of the impact on the traffic and the means of improvement of PF for Pangyo Composite Estate in Seongnam

PF project for the Pangyo Composite Estate in Seongnam (Alpha-dome City) is the largest PF project among all the PF projects executed in Korea and involves construction of mixed commercial and residential buildings, department store, hotels, office buildings, etc.
The transportation planning team was put in charge of the transportation planning and acquisition of permits and approvals. It managed to minimize the adverse impact of the PF project on the traffic by reviewing the traffic problems to propose improvements for the entire project site as well as for individual buildings. 

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