National Academies of Sciences%2c Engineering%2c and Medicine

Bridge Railing Design Requirements

As of January 1, 2020, all new and replacement bridge rails installed on the National Highway System are required to conform to the requirements stipulated in the Manual for Assessing Safety Hardware, ...
National Academies of Sciences%2c Engineering%2c and Medicine

Bridge Railing Design Requirements

Since the implementation of the bridge rail guidance provided in AASHTO LRFD BDS Section 13 (AASHTO 2017), the landscape of roadside safety hardware testing, evaluation, and design has changed ...