What was the year-over-year change in North American chemical rail traffic for the week ended May 23, and what was the total volume?

According to the Association of American Railroads (AAR), North American chemical rail traffic rose 1.8% year-over-year for the week ended May 23, with a total volume of 48,524 carloads.

How did North American chemical rail traffic change week-over-week for the period ending May 23?

For the week ended May 23, North American chemical railcar volume declined 1.1% compared to the previous week.

North American Chemical Rail Traffic Rises 1.8% Year-Over-Year

May 30, 2026

North American chemical rail traffic increased by 1.8% year-over-year through May 23, totaling 48,524 carloads. Data from the Association of American Railroads indicates firming demand despite a slight weekly decline.

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