14th Avenue Trunk Relief Sewer
![14th Ave](https://www.mcnallycorp.com/wp-content/uploads/2023/07/14th-ave.jpg)
Location: Markham, Ontario, Canada
Owner: Town of Markham
Completion Date: December 31, 1993
Category: Tunneling Utility
590m x 2.44m Ø tunnel
Additional Resources:
14th Avenue Trunk Relief SewerLocation: Markham, Ontario, Canada
Owner: Town of Markham
Completion Date: December 31, 1993
Category: Tunneling Utility
590m x 2.44m Ø tunnel
Additional Resources:
14th Avenue Trunk Relief Sewer