From the Engineers' Society of Western Pennsylvania website:

The International Bridge Conference (IBC) is the pre-eminent arena for the bridge industry in North & South America, Europe, Australia, Asia and Africa.

Presented by the Engineers’ Society of Western Pennsylvania, the IBC annually attracts over 1,000 bridge owners and engineers, senior policy makers, government officials, bridge designers, construction executives, and suppliers from throughout the United States and abroad. Now in its 36^th year as an annual conference, the 2018 participants came from 41 states and 15 countries. The IBC is planned by an all-volunteer group and provides continuing education and networking opportunities to members of all facets of the bridge industry.

Stop by the Campbell Scientific booth, #222.