The tolled six-lane cable-stayed bridge over the Detroit River will connect the city of Windsor in the Canadian province of Ontario with Detroit in the neighbouring US state of Michigan.
The contract will comprise a 25km two-track railway to run trains at 200kph and a catenary system of which 18km will be inside the immersed road-rail Fehmarnbelt Tunnel.
The show - nearly 5% bigger than the record set in 2020 - will feature 1,800 exhibitors and 150 education sessions during its run from March 14-18, 2023.