North American Rail Traffic Surges 4.9% on Canadian Grain Boom

North American rail traffic demonstrated broad strength in week 32, with total volume climbing 4.9% year-over-year, marking a significant uptick in freight movement across the continent. The growth was primarily anchored by robust Canadian performance, where a bumper crop year fueled substantial gains in both carload and intermodal segments, with CPKC serving as a major contributor. U.S. railroads posted more modest but still positive results, with carloads up 1% and intermodal freight rising 2.7%, indicating a healthier freight environment than recent months had suggested. However, the narrative was complicated by sharp divergence within commodity groups.

While grain shipments surged 3.4% and chemicals remained essentially flat, motor vehicle and parts carloads experienced a dramatic 13% decline, the steepest drop among all tracked segments. Coal continued its structural deterioration, falling 5.5%, reflecting the ongoing energy transition. The motor vehicle collapse signals ongoing weakness in automotive manufacturing and consumer demand, despite the broader rail market rebound. On the regulatory front, the Surface Transportation Board established a formal review timeline for the proposed Union Pacific-Norfolk Southern merger, with final decisions now projected for the second half of 2027.

The STB ordered complete disclosure of market share and traffic data, signaling heightened scrutiny. Opposition from major carriers including BNSF, CSX, and CPKC persists, though CN withdrew its objection following a separate access agreement with Union Pacific. This extended timeline adds strategic uncertainty for rail-dependent shippers and intermodal operators planning capacity investments.