Basic Plan
Pursuing underground construction of Olympic-daero and Tancheon east road to create a world-class destination where citizens want to stay and integrate with Tancheon/Han River waterfront
Location
Around Samseong-dong, Gangnam-gu ~ Jamsil-dong, Songpa-gu
Project Period
'16. ~ '29.
Progress Status
-
Completed basic and detailed design
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Underground construction of Olympic-daero and Tancheon east road sections, expansion of Samseong Bridge and Bongeun Bridge pedestrian paths
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Relocation and new construction of Dongbu Expressway exit ramp, improvement of Tancheon and Sincheon Interchanges
Timeline
| '14.11. | '14.11. Established International Exchange Complex District development plan for COEX-Seoul Sports Complex area |
|---|---|
| '15. 5. | '15. 5. Initiated Olympic-daero improvement feasibility study |
| '16. 9. | '16. 9. Completed Olympic-daero feasibility study |
| '16.11. | '16.11. Initiated International Exchange Complex District road improvement basic plan |
| '18.10. | '18.10. Established basic plan |
| '20. 3. | '20. 3. Initiated basic and detailed design |
| '20. 9. | '20. 9. Completed basic and detailed design |
Road Structure Improvement Development Scale
-
Tancheon east road underground construction: Underground construction of Olympic-daero and Tancheon east road sections
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Samseong Bridge expansion and Bongeun Bridge pedestrian improvement: One-lane expansion on both sides of Samseong Bridge, Bongeun Bridge pedestrian path expansion
-
Relocation and new construction of Dongbu Expressway exit ramp