Possible Clues:

• Thruway to Fairbanks
• Montreal-based metal company
• ___ Highway (old 1,500-mile route)
• Old route to Fairbanks, the ___ Highway
• Its southern end is at Dawson Creek, British Columbia
• Montreal-based metal company Rio Tinto ___
• ___ Highway (nearly 1,400-mile route that runs through Whitehorse, Yukon Territory)
• Highway with a terminus at Dawson Creek, British Columbia
• ___ Highway (route through Whitehorse, Yukon)
• Fairbanks-to-British-Columbia highway