A $106-billion military funding bill that includes $4.4 billion for defense and civil construction is heading to the White House for President Obama's expected signature. Final congressional approval for the package came on June 18, when the Senate approved it by a 91-5 vote. Most of the measure's funds will go to continue the wars in Iraq and Afghanistan. Photo: Army Corps of Engineers Bill includes funds for hospital projects at Fort Belvoir, Va. Related Links: Read about the Bethesda hospital project Corps of Engineers Fort Belvoir slide show The largest share of the spending bill's construction funding is $2.7
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.