We are pleased to announce the opening of our Portland, OR office. The practice will be led by Erin Stehlgens, PE, Senior Associate, and Lead Structural Engineer. Based out of H&H’s headquarters for the past nine years, Erin has collaborated on a variety of complex fixed and movable bridge projects across the country, including work on the Broadway and Burnside bridges for Multnomah County.

The Portland office joins our Lacey, WA, location in providing comprehensive transportation and infrastructure engineering services throughout the Pacific Northwest, California, and British Columbia. The firm’s experience in the region dates back to 1910, when H&H founder JAL Waddell designed the Hawthorne Bridge over the Willamette River.