Mill Creek Drainage Relief Tunnel
Sector: Tunnel • Location: Dallas, Texas, United States
Source: Engineering News-Record
The Mill Creek Drainage Relief Tunnel will provide 100-year flood protection for nearly 2,200 commercial and residential properties in east Dallas. This approximately 30-ft diameter structure will carry a maximum flow of 9 million gallons per minute and is the largest hard-rock tunnel project currently under construction in the Western Hemisphere.
- Status
- Under Construction
- Sector
- Tunnel, Manufacturing (Industrial), Residential, Waste Processing and Treatment, Commercial
- Location
- Dallas, Texas, United States of America
- Updated
- 22 Jul 2026
- Source
- Engineering News-Record
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Project Information
Participants
| Not available for this record. |
Status
Original status | under construction |
Taiyo status | Under Construction |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The Mill Creek Drainage Relief Tunnel will provide 100-year flood protection for nearly 2,200 commercial and residential properties in east Dallas. This approximately 30-ft diameter structure will carry a maximum flow of 9 million gallons per minute and is the largest hard-rock tunnel project currently under construction in the Western Hemisphere. |
Location
Country | United States of America (USA) |
State | Texas |
City | Dallas |
Source
Source | Engineering News-Record |
URL |
More Details
Record type | Project |
Sector | Tunnel, Manufacturing (Industrial), Residential, Waste Processing and Treatment, Commercial |
Article published date | 2025-03-20 |
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