logo

Dongbu Expressway Underground Project

Sector: Tunnel • Location: Seoul, South Korea

Source: 매일경제

Project
Under Construction

A project to underground the Dongbu Expressway section from Wolgye-dong to Daechi-dong in two stages, including construction of a Daesimdo Underground Road (tunnel) to improve traffic, with completion expected by 2029 for the first stage and 2034 for the second stage.

Status
Under Construction
Sector
Tunnel, Government, Road
Location
Seoul, South Korea
Updated
22 Jul 2026
Source
매일경제

ConstructChat

Ask ConstructChat about Dongbu Expressway Underground Project

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

4 Q
The project “Dongbu Expressway Underground Project” is an infrastructure initiative in the Tunnel sector, located in Seoul, Seoul, South Korea. Taiyo aggregates data on it from 매일경제.

Participants

Sponsoring Agency

Status

Original status

Under Construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A project to underground the Dongbu Expressway section from Wolgye-dong to Daechi-dong in two stages, including construction of a Daesimdo Underground Road (tunnel) to improve traffic, with completion expected by 2029 for the first stage and 2034 for the second stage.

Original sector

Built Sector

Location

Country

South Korea

State

Seoul

City

Seoul

Source

Source

매일경제

URL

More Details

Record type

Project

Sector

Tunnel, Government, Road

Article published date

2025-06-08

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project