The oil pipeline that Canadian Prime Minister Justin Trudeau’s government approved on Tuesday is slated to start shipping crude as early as 2022 and cost more than C$7.4 billion ($5.6 billion) after legal delays hampered the construction process. The Trans Mountain expansion, which would carry 590,000 more barrels of crude from Alberta’s oil sands to a port in Vancouver, was delayed for eight months as the federal government conducted additional environmental reviews and consultations with indigenous groups. That setback added more than a year to the project’s timeline as windows for sensitive steps such as work around fisheries were missed, Trans Mountain Chief Executive Officer Ian Anderson said on a conference call. […]