Publications

The purpose of these Guidelines is to assist road agencies and their contractors in developing a systems approach in the management of environmental issues. The guidelines are structured in four parts to allow the reader to readily access…

Concrete durability is of great interest to State Road Authorities (SRA's), who are responsible for over 8,000 concrete bridges and in excess of 16,000 major culverts, with a replacement value exceeding $8.5 billion. Many of these concrete…