Dr. Shakhzod Takhirov Contributes to Discovery of High-Altitude Medieval City

Dr. Shakhzod Takhirov, Engineering Manager for Technical Labs and Service to Industry at Berkeley CEE, joins the international research team that has uncovered Tugunbulak, a newly discovered 120-hectare medieval city in the mountains of Uzbekistan. Dated to the 8th–11th centuries, Tugunbulak and the nearby settlement of Tashbulak are located at elevations exceeding 2,000 meters, placing them among the highest known urban centers of their time, comparable to Machu Picchu in Peru.

Modeling the Air We Breathe: How CMAQ Helps Turn Science Into Policy

Written by Pooja Nerkar


How advanced atmospheric modeling helps predict pollution, guide policy, and address environmental justice:

What happens when a region exceeds federal air pollution limits? One of the first steps is often to turn to a model—specifically, the Community Multiscale Air Quality Modeling System (CMAQ)—to simulate whether a proposed regulation will be enough to bring pollution back below the legal threshold.

Susan Shaheen Featured in USA Today Article on Robotaxis Driven by Computers

CEE Professor Susan Shaheen, a nationally recognized expert in emerging transportation technologies, was recently featured in a USA Today article examining the rise of driverless robotaxis and their growing appeal, particularly among women riders. For many, the absence of a human driver offers a greater sense of safety and comfort. Others are drawn to the technology because they believe computers are safer drivers than people.

Jordan Wolf

Submitted by pnerkar on
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A headshot of Jordan Wolf with a tesselation screen with hexagons in the background on the left.
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Student

B.S., Civil & Environmental Engineering, Class of 2026
Vice President of External Affairs, UC Berkeley Chi Epsilon
Civil Engineering Intern, Kimley-Horn

“It’s more than just counting potholes.”

Compiled by Pooja Nerkar


What got you into Civil & Environmental Engineering?

I’ve always been interested in how cities work and how infrastructure can improve people’s daily lives. Civil and Environmental Engineering at UC Berkeley has given me the opportunity to explore those systems in depth and think about how we can build more efficient, equitable communities.

Tell us about a class that helped shape your interests.

This semester, I took CYPLAN 114: Introduction to Urban & Regional Transportation with Professor Karen Trapenberg Frick.

Our first project focused on developing transportation improvements between Berkeley and the NASA Ames Research Center. We researched the Berkeley Space Center and regional plans by the Metropolitan Transportation Commission, and presented our recommendations to NASA and Berkeley representatives.

Our second project—my favorite—looked at transportation equity in Oakland. My team proposed a more inclusive approach for OakDOT’s 311 reporting system. We even went into the field to count potholes in a neighborhood, where we ended up in a great conversation with a local resident about street safety. That interaction showed me the real value of community engagement in engineering.

What are your future career aspirations?

This course sparked a new interest in public outreach alongside transportation planning. I want to help design infrastructure that not only functions well but also reflects the needs and voices of the communities it serves.

Professor at Cal that made an impact on you?

Professor Karen Trapenberg Frick. Her course exposed me to the breadth of opportunities in transportation and emphasized the value of equity and real-world engagement in civil engineering.

Earthquake-Resistant Ductile Iron Pipe System Tested for Fault Rupture Interaction

Researchers at the Center for Smart Infrastructure (CSI) testing lab evaluated a jointed pipe system under conditions simulating extreme scenarios, such as landslides or earthquake fault ruptures. The focus of the assessment was a 42-foot-long, 8-inch-diameter ductile iron pipe system designed to resist earthquakes, outfitted with advanced distributed fiber optic sensors for data collection.