portrait of a man, Jon Siiter

Jon Siiter

Engineering Principal - Bridges & Structures

Jon leads the Bridges and Structures team at LHB, where he is responsible for the design, construction, and investigation/inspection of bridges and structures. He has designed numerous bridge structure types for various state, county and municipal agencies and has investigated and rated more than 2,000 existing bridges and structures. Jon also has significant experience in the planning and rehabilitation design of stone masonry retaining walls and brick and stone-masonry bridge structures.

As a project construction administrator, Jon’s responsibilities have included the supervision of various new and rehabilitation projects, including highway and recreational bridges, historic bridges, buildings, parking structures, and special projects. He is experienced in the supervision of structural-steel erection, as well as the installation of cast-in place concrete, prestressed concrete, foundation piling, and caissons.

Years in Industry 41
Memberships & Accreditations MnDOT Bridge Construction Certification
MnDOT Certified Bridge Inspection Program Manager
MnDOT Certified Bridge Inspection Team Leader
Awards MnDOT - AGC Bridge Construction Award