Photos by: (top) Rosales + Partners; (bottom) Freese and Nichols Inc. The $2.5-million Phyllis J. Tilley Memorial Pedestrian Bridge stretches out 366 ft and is 12 ft, 9 in., wide. Related Links: View Other 2013 Best of the Best Projects Winners ENR Texas & Louisiana - Best Small Project: Phyllis J. Tilley Memorial Ped. Bridge North America's first steel-arch and stress-ribbon bridge now adorns the city of Fort Worth, Texas, serving as a connection from the city's central business area with the arts district and its largest and oldest park.The $2.5-million Phyllis J. Tilley Memorial Pedestrian Bridge stretches out 366 ft
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.