Prime Minister Mark Carney’s deal with the United States to open the Gordie Howe International Bridge prompted new questions after a senior government source confirmed new details about the bridge’s revenue-sharing model.

The clarification came after days of confusion and ambiguity about how revenue from the bridge would be shared. The source told the Star that, over the first 15 years, Canada will repay its construction costs only after net revenue is split with the United States.