Buchanan County Provides Virtual Tour of Iowa Steel Bridges

In this 20 minute video, county engineer Brian Keierleber provides an in-depth overview of five steel bridges that have recently been built in Buchanan County, Iowa.

The virtual steel bridge tour was part of the Local Agency Bridge Innovation and Demonstration Days hosted by the Iowa Local Technical Assistance Program (LTAP), Bridge Engineering Center, and Buchanan County Secondary Roads Department.

Related Resources: Case Studies

Buried Steel Bridge Protects Wildlife and Motorists in New Mexico DOT Project

Buried Steel Bridge Protects Wildlife and Motorists in New Mexico DOT Project

To improve safety and preserve wildlife corridors, the New Mexico DOT installed two steel structural plate buried bridges beneath I-25 at Raton Pass. Supplied by SSSBA member Contech, the crossings offer a durable, low-maintenance solution for both transportation and conservation.

Missouri Steel Bridge Bundle Project Wins Prize Bridge Award

The National Steel Bridge Alliance (NSBA) named Missouri’s FARM Bridges Design/Build Bundle the 2026 Prize Bridge Award winner in the Short Span category. Fabricated by SSSBA member DeLong’s, the project delivered 31 rural bridges across 15 counties using galvanized steel and SDCL design for a 100-year service life.

Hawaii DOT Installs Prefabricated Steel Bridges to Lower Costs and Improve Climate Resilience

Hawaii DOT Installs Prefabricated Steel Bridges to Lower Costs and Improve Climate Resilience

SSSBA member Acrow supplied prefabricated steel bridges for Hawaii DOT’s Makaha replacement project, cutting costs, speeding installation and enhancing long-term climate resilience.