Upper West Scioto Sanitary Sewer
![Mtc14](https://www.mcnallycorp.com/wp-content/uploads/2023/09/mtc14.jpg)
Location: Columbus, OH, USA
Owner: City of Columbus
Completion Date: May 31, 1999
Category: Tunneling Utility
7003′ of 9′-6″ tunnel with rockbolts and steel ribs for initial support, finished with 72″ RCP.
Additional Resources:
mtc14-upper-scioto