Survey of Building Information Modeling for Infrastructure (BIM4I)

The rapid development of information technologies is transforming how data and information are produced, shared, exchanged, and managed. This transformation is accelerating in state departments of transportation (DOTs) across the country due to the pressing need for efficient means of delivering transportation projects and an enhanced need for internal and external collaboration. A key driver for this transformation is the implementation of Building Information Modeling for Infrastructures (BIM4I). The primary objective of this research was to develop actionable recommendations for DOTs to facilitate the effective adoption of BIM4I, based on national and international lessons learned and best practices. A four-step methodology was employed including: (1) a literature review identified key stakeholders and best practices; (2) data collection targeting transportation agencies included a survey of 94 participants and 18 follow-up interviews; (3) data analysis utilized statistical and content analysis to extract themes and insights; and (4) tailored recommendations were formulated based on findings. Main recommendations include:

• Strategic Planning: Establish a clear definition of Building Information Modeling (BIM), create an implementation plan including a roadmap with defined objectives, and assess organizational readiness for BIM adoption.
• Standardization and Training: Develop clear standards and guidelines for BIM usage, prioritize data quality, and invest in training.
• Technology Integration: Ensure that BIM tools and software are compatible with existing systems and establish a user-friendly Common Data Environment (CDE) for effective data sharing.
• Collaboration and Communication: Foster interdepartmental and cross-stages collaboration and engage stakeholders early in the design process to enhance understanding of project impacts.

Recommendations from this research will help DOTs transitioning to digital delivery to enhance efficiency, collaboration, and project outcomes, providing a framework for effective BIM integration.