After earning her Ph.D. in civil engineering from North Carolina State University, Assistant Professor Ingrid Arocho joined the School of Civil and Construction Engineering in January 2015.

Prior to OSU, Arocho conducted research on construction site emissions from diesel powered equipment. In her work, she studied how contractors can use different equipment combinations and project schedules to reduce total emissions and environmental impact from construction projects.

Currently, Arocho is conducting safety research with Professor Chris Lee on transportation construction-related accidents. In their work, Arocho and Lee are using the method of fault tree analysis to understand how accidents occur and to identify the best ways to prevent them.

“I am pleased to take part in research that will promote safer workplaces,” said Arocho. “I also look forward to continuing research on equipment fleet management and construction site sustainability.”

Arocho teaches Project Management for Construction CEM 443/543 and is a member of the Transportation Research Board.

Senior Lecturer Tracy Arras joined the School of Civil and Construction Engineering in 2011 and today serves as an ESTEM@OSU Action Research Fellow. Arras’ research is centered on strengthening problem-based learning in undergraduate education, which she applies in all of her courses but the ESTEM@OSU fellowship is primarily focused on the class Engineering Graphics and Design CCE 201.

For many students in CCE 201, the course is the first opportunity to apply their engineering training to a real-world problem. For their term project, students work in teams to retrofit a city block for the implementation of greenwater infrastructure devices. Throughout the course, the teams design and develop their proposal which includes a thorough cover letter that describes their proposed plan as well as set of engineering drawings, known as a sheet set.

“For their professional development, I recommend students participate in as many hands-on, experiential learning opportunities that they can and develop a portfolio of their projects,” said Arras.

Arras’ technical interests are principally in the area of geographical information systems (GIS), water resources and the integration of GIS for water resource applications. Her technical interests also include the development of innovative and effective pedagogic approaches to engage freshman and sophomore students.

Arras holds a Ph.D. in water resources engineering from OSU and previously served as an associate professor in the School of Engineering at the University of Alaska Anchorage.