Illinois Short-Lists Four Teams For $1.5B Illiana ExpresswayThe Illinois Dept. of Transportation has short-listed four teams to design, build and operate the state's 35-mile stretch of Illiana Expressway, a planned $1.5-billion, 47-mile corridor set to connect I-65 in Indiana to I-55 in Illinois.IDOT chose teams headed by equity members Cintra Infraestructuras S.A.; ACS Infrastructure Development Inc. and Fengate Capital Management; Fluor Enterprises Inc. and Plenary Group USA; and Meridiam Infrastructure and Walsh Investors. One team comprising equity members SNC-Lavalin Capital USA Inc., UIF GP and Zachry Resources Inc. and another with equity member Isolux Infrastructure Netherlands were not selected.The selected
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.