Multiple Shorings News Today

A bridge like this? >> in the past they may have constructed it in place with multiple shorings but that disrupts traffic and causes a lot of detours. abc, accelerated bridge construction, can minimize disruption to the traffic underneath. thats an advance. it started out, i believe, in utah. departments of transportation used it out there. its been advocated across the country as a better way to do construction in terms of minimizing disruption to traffic. >> andy herrman, former president of t...