Barth Named Recipient of 2023 AISI Market Development Industry Leadership Award
Photo: Karl Barth, Ph.D. (at right) accepts the “2023 Market Development Industry Leadership Award” from AISI Chairman Lourenco Goncalves (left) and AISI President and CEO Kevin Dempsey (center)
The American Iron and Steel Institute (AISI) presented Karl Barth, Ph.D., associate professor in the Wadsworth Department of Civil and Environmental Engineering at West Virginia University, with the 2023 Market Development Industry Leadership Award to recognize the significant contributions he has made to advance the competitive use of steel in the marketplace — specifically in the construction market.
The award was presented on May 16. 2023 by Lourenco Goncalves, AISI chairman and chairman, president and CEO of Cleveland-Cliffs, at AISI’s General Meeting held at the InterContinental Hotel–The Wharf in Washington, DC.
Barth’s Leadership Makes Steel Competitive in Bridge Market
Dr. Barth works in the areas of steel bridge analysis, design and rating. He is a founding member of the Short Span Steel Bridge Alliance’s (SSSBA) Bridge Technology Center, where he advises bridge owners and designers on how to use steel for their short span steel bridge projects. These bridges have spans up to 140 feet and comprise most of America’s bridge inventory. Dr. Barth has spent decades working successfully to simplify the design of these bridges to make them more competitive in the marketplace.
“We are pleased to recognize the leadership and commitment of Dr. Karl Barth and his enduring accomplishments in making steel the material of choice,” said Goncalves. “Karl’s achievements in simplifying the design of short span steel bridges to make them more competitive with concrete, and his leadership in the development of press-brake steel tub girder technology, have helped establish steel as a market leader for decades to come.”

Under the leadership of Dr. Karl Barth, the use of press-brake-formed steel tub girder (PBTG) bridges has increased to better compete with concrete bridges due its cost-effectiveness, modular design, ease of transport and ability to be installed by a local crew in one day.
AISI serves as the voice of the American steel industry in the public policy arena and advances the case for steel in the marketplace as the preferred material of choice. AISI’s membership is comprised of integrated and electric arc furnace steelmakers, and associate members who are suppliers to or customers of the steel industry. For more news about steel and its applications, view AISI’s website at www.steel.org. Follow AISI on Facebook, LinkedIn, Twitter (@AISISteel) or Instagram.
Does steel provide a cost-effective solution for short span bridges?
Short span steel bridges deliver significant cost savings because of steel’s light weight, the allowance of smaller abutments, rapid installation, and the use of lighter equipment and local crews. Steel also delivers durability with an expected service life of more than 100 years for many bridges, considerable life cycle advantages, and minimal maintenance requirements over the service life of the structure.
Dr. Michael Barker, University of Wyoming, explored the initial costs, life cycle costs, future costs, and bridge life of 1,186 typical steel and concrete state bridges in Pennsylvania built between 1960 and 2010. He compiled a database from PennDOT historical data comparing five types of bridges, including concrete precast I-beam, box adjacent, and box spread bridges, and steel rolled beam and welded plate girder.
Results showed steel I-beams have the lowest average deterioration rate; have the longest average expected life (81 years); offer the lowest average initial and life cycle costs for short bridges; and have lower average future costs compared to initial costs.
Download the fact sheet.
News
Dr. Robert Connor Featured on Road Less Traveled Podcast
In a recent episode of the Road Less Traveled podcast, Dr. Robert Connor of Purdue reflects on his path to becoming a national leader in steel bridge fatigue and fracture, and shares his vision for advancing bridge engineering and inspection across the United States.
Events
Free Steel Bridge Plate Girder Design Course: 6-Part Live Webinar Series (Starts Feb. 24)
Take your bridge design skills to the next level in this free six-part webinar series led by Dr. Michael Barker, University of Wyoming. Learn step-by-step how to design a composite plate girder bridge and earn a certificate of completion in this course from the SSSBA.
News
SSSBA Workshop Brings Steel Bridge Solutions to New Jersey
The SSSSBA partnered with the New Jersey Department of Transportation and the American Council of Engineering Companies of New Jersey to deliver a workshop highlighting practical, cost-effective steel bridge solutions.
Short Span Steel Bridges