About IRISE

The Impactful Resilient Infrastructure Science and Engineering (IRISE) Consortium, established in 2018 within the University of Pittsburgh’s Swanson School of Engineering, is a pioneering initiative aimed at addressing the durability and resiliency challenges of aging highway infrastructure. Positioned within the Civil and Environmental Engineering Department, IRISE stands out as a unique Public/Private Consortium, fostering a collaborative environment that bridges the gap between public agencies and private companies.

Guiding Principles

1. Collaborative Innovation: Innovative solutions to highway infrastructure challenges are best achieved through the synergistic efforts of public agencies that own and operate the infrastructure and the private companies that design and construct it. This collaboration ensures that the diverse expertise and perspectives of all stakeholders are harnessed to create robust and effective solutions.
2. Implementable Research: The research conducted by IRISE is driven by the goal of providing practical and implementable solutions that address the real-world needs of public agencies and private companies. This focus ensures that the outcomes of our research can be readily applied to improve infrastructure resilience and durability.

Membership and Expertise

IRISE’s strength lies in its diverse membership, which includes public agencies, private sector partners, and leading academic researchers. This consortium brings together a wealth of expertise, allowing for comprehensive and multidisciplinary approaches to infrastructure challenges. The collective knowledge and experience of our members enhance our capacity to develop innovative and effective solutions.

IRISE has undertaken numerous impactful projects that demonstrate its commitment to advancing highway infrastructure. Notable projects include:

Bridge Corrosion and Condition Assessment

Research aimed at improving the methods for assessing the condition of bridges and mitigating corrosion has been a significant focus, leading to more effective maintenance strategies and extending the lifespan of critical infrastructure.

Landslide Risks

Addressing the risks posed by landslides, IRISE has developed best practices and data analysis techniques to enhance safety and reduce the impact of these natural events on highway infrastructure.

Concrete Pavement Design and Materials Evaluation

Our work in evaluating and improving concrete pavement design and materials has led to advancements in construction techniques and material performance, ensuring more durable and resilient pavements. 

Worker Safety

Our research focuses on enhancing worker safety in transportation projects by identifying key causes of construction accidents and developing solutions to reduce risks. Through research on new technologies, safety methods, and improved protocols, we aim to create safer working conditions and reduce accidents in highway construction environments.

Mon-Fayette Test Bed Project

In collaboration with the Pennsylvania Turnpike Commission, IRISE is developing a test bed to evaluate innovative infrastructure solutions. This project exemplifies our approach to creating practical, real-world testing environments for new technologies and methodologies.

Research Process and Governance

IRISE operates through a structured and collaborative research process, involving all consortium members from idea generation to project development, execution, and implementation of results. This inclusive approach ensures that the research is aligned with the practical needs of our members and fosters a continuous exchange of knowledge and expertise. The IRISE Steering Committee plays a crucial role in guiding the consortium’s activities, setting research priorities, and ensuring that projects are relevant and impactful. Regular brainstorming sessions and collaborative meetings facilitate the identification of emerging challenges and the development of innovative solutions.

At IRISE, our research programs are designed through a collaborative process that harnesses the expertise and insights of our member organizations. Each year, we gather input during an interactive brainstorming session held in the fall, where members contribute ideas and identify critical transportation infrastructure challenges. From these discussions, priority projects are established, and our faculty at the University of Pittsburgh develop detailed scopes of work for each selected project.

The program is shaped by ongoing dialogue with our members, who provide feedback on draft scopes, ensuring that the research is practical, relevant, and aligned with the most pressing needs of the industry. The final list of projects is reviewed and approved by the IRISE Steering Committee, resulting in an annual program that is strategic and forward-thinking.

This diagram depicts a transportation infrastructure systems cycle, including the general areas of research that IRISE projects address. Our research tackles key challenges across the transportation infrastructure lifecycle, including sustainability, cost-efficiency, durability, user and worker safety, and innovative construction methods. The IRISE Consortium is committed to advancing resilient infrastructure solutions that not only meet today’s needs but are designed to address the challenges of tomorrow’s aging infrastructure.