Toll road operators are preparing to fight the proposed tax, which would raise an estimated $630 million in its first year.

Structural completion of Germany’s 2,257-ft-long Leverkusen bridge will be celebrated on Sept. 5 as construction of its adjacent cable-stayed twin is about to start.

Supplier Grupo Pacadar is casting modular piers for the 2,890-ft-long viaduct.