(Bloomberg) -- Toyota Motor Corp. is seeing continued disruption to its North America operations after protests closed off the Ambassador Bridge linking the U.S. and Canada, hurting production at several of the automaker’s plants in the region last week. 

Toyota plants in Ontario, which were idled last week, are likely to continue to be affected this week, a company spokeswoman said. Output will also continue to be curtailed at factories in Alabama, Kentucky and West Virginia due to impacts including weather and supply issues, the spokeswoman said.

Three of Toyota’s plants in Ontario remain shuttered, a Toyota spokeswoman said Monday. Output has also been curtailed at factories in Alabama, Kentucky and West Virginia. The disruptions are expected to continue this week, the spokeswoman said.

The North American disruptions come on top of chip shortages and interruptions to Toyota’s operations due to the spread of the highly contagious omicron variant in both Japan and China. 

Toyota, which has been seeking to ramp up production to meet soaring levels of demand, has remained relatively resilient through the supply chain disruptions that have shaken the industry the past two years. Its sturdy supply chain and inventory management systems helped it finish both 2020 and 2021 as the world’s top-selling automaker. 

Last week, the automaker cut its output goal for the fiscal year ending March 31 to 8.5 million vehicles from a previous goal of 9 million units. 

Separately, the automaker announced Monday it’s seeking to produce 950,000 vehicles in March, up significantly from the 843,393 units it assembled over the same period a year earlier. Toyota cut its production target for next month by around 100,000 vehicles from an earlier target due to chip shortages. 

In addition to the semiconductor dearth persisting globally, many other bottlenecks are surfacing in the supply chain, Jefferies analyst Takaki Nakanishi wrote in a Feb. 9 note. 

“Toyota’s output recovery undoubtedly has been relatively fast and stable in a difficult environment,” Nakanishi wrote. However “it is apparent, amid widening bottlenecks, that even Toyota is finding it tougher to markedly outpace the industry.”

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