In 1897, the U.S. Army Corps of Engineers fired the first shot in a war with Pittsburgh, Pa., bridge owners, industrialists, and the local government. Industrialists like H.C. Frick and riverboat interests told the federal agency that Pittsburgh’s bridges were too low and that they obstructed navigation.
Two years later, acting on information provided by the Corps of Engineers, Congress passed a law authorizing the Secretary of War “to notify the owners of bridges and other structures” that their structures were obstructing navigation. The new law also gave the federal government the power to force bridge owners to make corrections at their own expense. Continue reading