Completing Sand Island Wastewater Treatment Plant’s advanced secondary treatment upgrade requires conquering a complex site.

The Aggie Square project embraces local materials and local workers to help create a highly efficient facility.

A group of big-ticket projects were bolstered by strength in the health care and education sectors.

After he became a go-to transportation project leader in Southern California, John Rinard made his way around the globe, building projects in South Korea, Libya, Saudi Arabia, Qatar, the Philippines and Australia.

Work on the remaining parts of the Golden Gate Bridge Physical Suicide Deterrent and Wind Retrofit project is expected to complete in 2027.

Other pieces of the Golden Gate Bridge Physical Suicide Deterrent and Wind Retrofit project are expected to complete in 2026.

Tunneling through an urban environment like that of Los Angeles is complex enough. Add to that a medley of poor soils (including tar pits); a variety of dangerous gases; and two seismic faults and it becomes a task that until not so long ago was impossible.

Broadened regional equity and sustainability measures now are key in executing billions in work ahead, officials tell recent ENR infrastructure forum. 

All work associated with removal of the first of four hydroelectric dams slated for demolition on the Klamath River in California and Oregon has been completed by contractor Kiewit, said dam owner Klamath River Renewal Corp. earlier this month.

The B.F. Sisk Dam Raise and Reservoir Expansion Project will add 130,000 acre-ft of storage space to the San Luis Reservoir.