On June 11, 2023, a tanker truck carrying 8,500 gallons of gasoline flipped over. The truck ignited underneath the I-95 bridge in Philadelphia, killing the driver and melting the steel beams undergirding it. The I-95 bridge, which carries 160,000 cars daily, collapsed. This wasn’t just a crisis for a roadway. It was a crisis for a region. I-95 is one of the main transportation arteries on the East Coast. It’s a crucial connector between New York and Washington. Officials, including Pennsylvania governor Josh Shapiro, warned that rebuilding it would take months. And it would have taken months,
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