ITcon Vol. 31, pg. 917-938, http://www.itcon.org/2026/39

Developing digital twins for bridge infrastructure: Roadmap and challenges from a proof-of-concept R&D study

DOI:10.36680/j.itcon.2026.039
submitted:December 2025
published:August 2026
editor(s):Amor R
authors:Orgil Borjigin, Ph.D. Candidate
College of Built Environment, University of Washington, Seattle, Washington, USA
https://orcid.org/0009-0009-6356-5475
aorigele@uw.edu

Carrie Sturts Dossick, Ph.D., John E. Schaufelberger Professor
Department of Construction Management, College of Built Environment, University of Washington, Seattle, Washington, USA
https://orcid.org/0000-0003-0925-4579
cdossick@uw.edu

Barton Treece, Director
Mobility Innovation Center at CoMotion, University of Washington, Seattle, Washington, USA
btreece@uw.edu

Travis Thonstad, Ph.D., Assistant Professor
Department of Civil & Environmental Engineering, College of Built Environment, University of Washington, Seattle, Washington, USA
https://orcid.org/0000-0002-1575-3617
thonstat@uw.edu

Timothy Bernard
Department of Civil & Environmental Engineering, College of Built Environment, University of Washington, Seattle, Washington, USA
tbernard@uw.edu

Michael Motley, Ph.D., Professor
Department of Civil & Environmental Engineering, College of Built Environment, University of Washington, Seattle, Washington, USA
mrmotley@uw.edu
summary:The exploration of Digital Twins (DT) technology in the Architecture, Engineering, Construction, and Operation (AECO) industry has gained momentum in recent years, with numerous studies proposing frameworks for its development. However, few real-world infrastructure applications have been systematically documented to guide future practitioners and researchers. This study addresses this gap by providing an empirical example of DT design and development through a proof-of-concept research and development (R&D) project. The I-90 Homer M. Hadley Bridge (I-90 Bridge) DT project, led by the University of Washington (UW) DT research team, was selected as a case study to demonstrate the application of DT technology for bridge health monitoring. Using a vignette-style narrative approach, the study integrates data from semi-structured interviews with project team members and project documentation generated during the project to illustrate how the system was conceptualized, developed, and delivered. The findings reveal that interoperability emerged as a consistent theme throughout the project, including technical challenges (legacy systems, proprietary programming, lack of standardization) and organizational challenges (multi-stakeholder engagement, organizational silos). Recognizing these challenges can help practitioners and researchers better identify key problems to address, thereby supporting a successful adoption of DT technologies.
keywords:Digital Twins, Bridge Infrastructure, Organizational Interoperability, Technical Interoperability, Research & Development, Case Study
full text: (PDF file, 0.759 MB)
citation:Borjigin, O., Sturts Dossick, C., Treece, B., Thonstad, T., Bernard, T., & Motley, M. (2026). Developing digital twins for bridge infrastructure: Roadmap and challenges from a proof-of-concept R&D study. Journal of Information Technology in Construction (ITcon), 31, 917-938. https://doi.org/10.36680/j.itcon.2026.039
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