A northern Minnesota airport with an unusual claim to fame is closing after 70 years of operation.

The Piney-Pinecreek Border Airport near Roseau is the only airport with a paved runway crossing the U.S.-Canada border.

The border airport opened in 1953 to expedite customs processing for air travelers and was regularly used by hunters and anglers flying to Canada.

Initially, the airport had a grass runway that ended at the border, but in 1978 a runway expansion added a paved runway that extended into Canada.

Customs agents would meet travelers on either side of the border.

But declining usage and significant impending repair costs led to the decision to close the one of a kind operation, said Ryan Gaug, director of the Minnesota Department of Transportation aeronautics office.

“We know that the pavement condition has declined significantly over the years and will need a reconstruct most likely in the next one to three years,” said Gaug.

Short-term costs to bring the facility up to safety standards is estimated at $3.8 million.

Piney-Pinecreek is the only airport owned by MnDOT, and it is operated in collaboration with the Rural Municipality of Piney, Manitoba.

A Canadian official said the local government could not raise the money to pay its share of the planned improvement costs and Piney officials ended the joint operations agreement.

Gaug said an estimated 200 airplanes a year use the facility, far lower than traffic at similar sized facilities.

There are six airports on the U.S.-Canada border, but Piney-Pinecreek is the only one with a paved runway.

“It’s always been the No. 1 fun fact that I’ve shared with friends, family, coworkers, colleagues here at MnDOT,” said Gaug.

“It’s a tough decision to close an airport ever, but the evidence was all there that now was the time,” he said.

There are no local airplanes based at the airport.

“It’s very sad for the community to lose its airport,” said Marlin Elton, a local resident who served on the airport commission and helped maintain the facility for 30 years.

Elton said the closure hasn’t raised concerns in the community because “if you don’t fly, it won’t affect you. The ones who will be affected are the pilots who use it.”

Gaug said MnDOT reached out to pilots and aviation groups to gauge support for keeping the airport open but found “there just isn’t a strong user base for this airport and that also led to not a strong local support fighting to keep this airport.”

The final day of operations for the Piney-Pinecreek airport is Dec. 26.