Oct 24, 2025 06:23 PM
https://www.eurekalert.org/news-releases/1103312
INTRO: New York City’s roads and bridges already incur millions in annual damage from oversized trucks, and a new study warns the shift to electric freight could intensify that burden. As electric trucks replace diesel models, their heavier batteries could increase the city's yearly repair costs by up to nearly 12 percent by 2050.
Led by C2SMART researchers at NYU Tandon School of Engineering in collaboration with Rochester Institute of Technology (RIT) and published in Transport Policy, the study finds that oversized trucks already cause about $4.16 million in damage each year while permits bring in only $1.28 million. Electric trucks typically weigh 2,000 to 3,000 pounds more than diesel models, and in rare long-range cases as much as 8,000 to 9,000, so the financial gap is expected to grow.
“As electric vehicles become more common, our city’s infrastructure will face new and changing demands to support this transition,” said Professor Kaan Ozbay, the paper’s senior author and director of NYU Tandon’s C2SMART transportation research center. “Our framework shows that the city should adapt its planning and fee structures to ensure it can accommodate the costs of keeping bridges and roads safe as a result of more widespread adoption of e-trucks. ”
Using New York City’s Overdimensional Vehicle Permits dataset, the researchers modeled how electric-truck adoption could play out through 2050. They found that switching to e-trucks could increase damage costs by 2.23 to 4.45 percent by 2030, and by 9.19 to 11.71 percent by 2050. More extreme scenarios tied to unusually heavy batteries produced higher figures, though the authors say those outcomes are unlikely as technology improves.
The impact would not be uniform across the city. Manhattan faces the greatest increase, with parts of Brooklyn, Queens, and the Bronx also at risk due to heavy truck volumes and aging structures. Staten Island and many outer areas show lower impact. Bridges shoulder about 65 percent of the added costs because they are especially sensitive to increases in gross vehicle weight. Pavement, affected more by axle loads, wears down more gradually... (MORE - details, no ads)
INTRO: New York City’s roads and bridges already incur millions in annual damage from oversized trucks, and a new study warns the shift to electric freight could intensify that burden. As electric trucks replace diesel models, their heavier batteries could increase the city's yearly repair costs by up to nearly 12 percent by 2050.
Led by C2SMART researchers at NYU Tandon School of Engineering in collaboration with Rochester Institute of Technology (RIT) and published in Transport Policy, the study finds that oversized trucks already cause about $4.16 million in damage each year while permits bring in only $1.28 million. Electric trucks typically weigh 2,000 to 3,000 pounds more than diesel models, and in rare long-range cases as much as 8,000 to 9,000, so the financial gap is expected to grow.
“As electric vehicles become more common, our city’s infrastructure will face new and changing demands to support this transition,” said Professor Kaan Ozbay, the paper’s senior author and director of NYU Tandon’s C2SMART transportation research center. “Our framework shows that the city should adapt its planning and fee structures to ensure it can accommodate the costs of keeping bridges and roads safe as a result of more widespread adoption of e-trucks. ”
Using New York City’s Overdimensional Vehicle Permits dataset, the researchers modeled how electric-truck adoption could play out through 2050. They found that switching to e-trucks could increase damage costs by 2.23 to 4.45 percent by 2030, and by 9.19 to 11.71 percent by 2050. More extreme scenarios tied to unusually heavy batteries produced higher figures, though the authors say those outcomes are unlikely as technology improves.
The impact would not be uniform across the city. Manhattan faces the greatest increase, with parts of Brooklyn, Queens, and the Bronx also at risk due to heavy truck volumes and aging structures. Staten Island and many outer areas show lower impact. Bridges shoulder about 65 percent of the added costs because they are especially sensitive to increases in gross vehicle weight. Pavement, affected more by axle loads, wears down more gradually... (MORE - details, no ads)