Southwest Interceptor #3
![Southwest](https://www.mcnallycorp.com/wp-content/uploads/2023/09/southwest.jpg)
Location: Cleveland, OH, USA
Owner: Northeast Ohio Regional Sewer District
Completion Date: May 30, 1989
Category: Tunneling Utility
13,525′ of 138″ tunnel with initial support of rockbolts, channel and ribs and lagging, followed by a cast-in-place concrete liner.
Additional Resources:
mtc01-southwest-interceptor-3