Drilling phase of the Jefferson Barracks Tunnel reaches completion : TunnelContact.com

Drilling phase of the Jefferson Barracks Tunnel reaches completion

By Dave Anderson 485 days ago Replies (1)

The Metropolitan St. Louis Sewer District has hit a significant milestone and has finished drilling the Jefferson Barracks Tunnel.

https://news.stlpublicradio.org/health-science-environment/2022-12-29/drilling-phase-of-the-jefferson-barracks-tunnel-reaches-completion

By Dave Anderson 485 days ago
https://news.stlpublicradio.org/health-science-environment/2022-12-29/drilling-phase-of-the-jefferson-barracks-tunnel-reaches-completion
Drilling phase of the Jefferson Barracks Tunnel reaches completion
news.stlpublicradio.org

The Metropolitan St. Louis Sewer District has completed the drilling phase of the Jefferson Barracks Tunnel. The seven-foot-diameter pipe will run up to 220 feet underground and about three miles. The entire project is to be completed in 2026.