The objective of this research is to develop proposed AASHTO guidelines for a data-driven risk assessment at the bridge and structure level. At the minimum, the guidelines should consider risks from natural and man-made hazards and should be suitable for use in a bridge management system.  View Report read more →

This document provides background information and an overview of the process, supporting manuals, and training materials used to help agencies assess highway structures in emergency situations. The three volumes of this report are to be used in conjunction with NCHRP Web-Only Document 223.  View Report read more →

This document is a field manual for responders who will evaluate highway structures in emergency situations. The volume presents specific assessment procedures for structure types and example photos of damage that can be used to rate the damage level of each element of a structure. The three volumes of this report are to be used.. read more →