U.S. Transportation Secretary Ray LaHood decided on Feb. 25, after meeting with Florida Gov. Rick Scott (R), to grant the governor another week to review a plan that would create an interlocal entity to oversee the proposed $2.7-billion Orlando-to-Tampa high-speed rail line and eliminate all state liability for the project. Related Links: U.S. Transportation Secretary Ray LaHood's Statement “I feel we owe it to the people of Florida, who have been working to bring high-speed rail to their state for the last 20 years, to go the extra mile,” LaHood said in a statement. The federal government has committed $2.4
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.