The Detroit-Windsor Tunnel is a 5,160-foot structure that carries traffic under the Detroit River between Detroit, Michigan and Ontario, Canada. Privately financed, built, and owned, it was completed in 26 months, 10 months ahead of schedule.
Value

YearAdded:
Image Credit:
Courtesy Flickr/Brian Rawson-Ketchum (CC BY-SA 2.0)
Image Caption:
Detroit-Windsor Tunnel
Era_date_from:
1930
1982

The Detroit-Windsor Tunnel is a 5,160-foot structure that carries traffic under the Detroit River between Detroit, Michigan and Ontario, Canada. Privately financed, built, and owned, it was completed in 26 months, 10 months ahead of schedule.
The project's engineer, the firm of…