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A U.S. judge canceled a key permit Wednesday for the Keystone XL oil pipeline that’s expected to stretch from Canada to Nebraska, another setback for the disputed project that got underway less than two weeks ago following years of delays.

Judge Brian Morris said the U.S. Army Corps of Engineers failed to adequately consider the pipeline’s effect on endangered species such as pallid sturgeon, a massive dinosaur-like fish.

READ MORE: Work starts in Montana on Keystone XL pipeline

The ruling, however, does not shut down work that has begun at the U.S.-Canada border crossing in Montana, according to attorneys in the case. Pipeline sponsor TC Energy will need the permit for future construction across hundreds of rivers and streams along Keystone’s 1,200-mile (1,930-kilometer) route.

A spokesman said TC Energy was reviewing the ruling.

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“We remain committed to building this important energy infrastructure project,” spokesman Terry Cunha said.

2:33 Keystone XL pipeline moves forward with Alberta gov’t investment Keystone XL pipeline moves forward with Alberta gov’t investment

Officials with the Army Corps of Engineers did not have an immediate response to the ruling.

Morris is holding a court hearing Thursday on two other lawsuits against the $8 billion pipeline. American Indian tribes and environmental groups want him to halt the construction at the border while a lawsuit challenging President Donald Trump’s approval of the pipeline last year works its way through the courts.

The pipeline was proposed in 2008 and would carry up to 830,000 barrels (35 million gallons) of crude daily to Nebraska, where it would be transferred to another TC Energy pipeline for shipment to refineries and export terminals on the Gulf of Mexico.

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1:52 Keystone XL pipeline permit cancelled by U.S. judge Keystone XL pipeline permit cancelled by U.S. judge

It was rejected twice under the Obama administration because of concerns that it could worsen climate change, then Trump revived it.

TC Energy’s surprise March 31 announcement that it intended to start construction amid a global economic crisis caused by the coronavirus pandemic came after the provincial government in Alberta invested $1.1 billion to jump-start the work.

1:57 Keystone XL clears another legal hurdle, what’s next? Keystone XL clears another legal hurdle, what’s next?

Tribal leaders and some residents of rural communities along the pipeline’s route worry that thousands of workers needed for the project could spread the virus.

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As many as 11 construction camps, some housing up to 1,000 people, were initially planned for the project, although TC Energy says those are under review amid the pandemic.