Thunder Bay Tunnel
Thunder Bay Tunnel https://www.southlandholdings.com/wp-content/uploads/Thunder-Bay-Tunnel-1024x682.jpg 1024 682 Southland Holdings https://www.southlandholdings.com/wp-content/uploads/Thunder-Bay-Tunnel-1024x682.jpgA historic milestone for Southland Holdings, this project was the first segment tunnel constructed in North America in 1976. Project Details Owner: City of Thunder Bay, Ontario SOUTHLAND HOLDINGS TEAM:…
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