CROSS Safety Report: Corrosion concerns on a pedestrian bridge

This month we present key elements of a CROSS Safety Alert from December 2020 detailing the failures and lessons learned from the Florida bridge collapse in 2018.

Hugh Docherty continues this series by summarising the problem of concrete made with high-alumina cement and offering brief advice on identification and remediation.

Hugh Docherty looks at the topical subject of reinforced autoclaved aerated concrete (RAAC), offering brief guidance on identification and mitigation/remedial options.