Whether tunnels or retaining walls – many Swiss reinforced concrete structures from the 1960s to the 1980s are at risk. Corrosion can make them unstable. ETH start-up Talpa Inspection has now ...

OGLE COUNTY, Ill. (WIFR) - Lowell Park Road is set to close Monday, June 2 between Edgewood Road and Penn Corner Road. While the road is closed, a reinforced concrete box culvert will be replaced ...