Winter Roads

• Colville Lake Winter Road (Mackenzie Valley Winter Road)
  15-year average opening date: December 20
  15-year average closing date: April 3
• Délįne Winter Road (Mackenzie Valley Winter Road)
  20-year average opening date: January 14
  20-year average closing date: April 1
• Gamètì Winter Road
  20-year average opening date: February 19
  20-year average closing date: April 15
• Nahanni Butte Winter Road
  20-year average opening date: December 10
  20-year average closing date: April 5
• Norman Wells to Fort Good Hope Winter Road (Mackenzie Valley Winter Road)
  20-year average opening date: December 22
  20-year average closing date: April 3
• Sambaa K'e Winter Road
  20-year average opening date: December 21
  20-year average closing date: March 30
• Tulita to Norman Wells Winter Road (Mackenzie Valley Winter Road)
  20-year average opening date: December 23
  20-year average closing date: April 2
• Wekweètì Winter Road
  10-year average opening date: March 8
  10-year average closing date: April 15
• Wrigley to Tulita Winter Road (Mackenzie Valley Winter Road)
  20-year average opening date: December 20
  20-year average closing date: March 30

Ice Roads

• Aklavik Ice Road
  20-year average opening date: December 17
  20-year average closing date: April 28
• Dettah Ice Road
  20-year average opening date: December 24
  20-year average closing date: April 16

Ice Crossings

• Liard River Ice Crossing at Fort Simpson
  20-year average opening date: November 29
  20-year average closing date: April 22
• Mackenzie River Ice Crossing at Tsiigehtchic
  20-year average opening date: November 26
  20-year average closing date: May 5
• Mackenzie River Ice Crossing (Ndulee)
  20-year average opening date: December 15
  20-year average closing date: April 21
• Peel River Ice Crossing
  20-year average opening date: November 17
  20-year average closing date: May 6

Private Mining Road

• Tibbitt-Contwoyto Winter Road
  20-year average opening date: January 31
  20-year average closing date: March 30