Federal officials are urging the public transportation industry to back President Obama's proposed jobs bill, saying it will mean $9 billion for transit projects. But frustration over partisan bickering in Congress regarding the re-authorization of a long-term transportation funding bill lent a charged air to exchanges at the conference and exposition, held in New Orleans early this month.Federal Transit Administration (FTA) chief Peter Rogoff and his staff were the marquee draw for American Public Transportation Association (APTA) members. “We are working with a president who cares about what we do,” he said. “We are at the center of his recovery
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.