Winter Roads

• Colville Lake Winter Road (Mackenzie Valley Winter Road)
  5-year average opening date: December 20
  5-year average closing date: April 6
• Délįne Winter Road (Mackenzie Valley Winter Road)
  5-year average opening date: January 6
  5-year average closing date: April 6
• Gamètì Winter Road
  5-year average opening date: February 17
  5-year average closing date: April 13
• Nahanni Butte Winter Road
  5-year average opening date: December 10
  5-year average closing date: April 13
• Norman Wells to Fort Good Hope Winter Road (Mackenzie Valley Winter Road)
  5-year average opening date: December 20
  5-year average closing date: April 6
• Sambaa K'e Winter Road
  5-year average opening date: December 21
  5-year average closing date: April 3
• Tulita to Norman Wells Winter Road (Mackenzie Valley Winter Road)
  5-year average opening date: December 21
  5-year average closing date: April 5
• Wekweètì Winter Road
  5-year average opening date: March 15
  5-year average closing date: April 13
• Wrigley to Tulita Winter Road (Mackenzie Valley Winter Road)
  5-year average opening date: December 14
  5-year average closing date: March 31

Ice Roads

• Aklavik Ice Road
  5-year average opening date: December 21
  5-year average closing date: April 27
• Dettah Ice Road
  5-year average opening date: January 2
  5-year average closing date: April 13

Ice Crossings

• Liard River Ice Crossing at Fort Simpson
  5-year average opening date: December 2
  5-year average closing date: April 18
• Mackenzie River Ice Crossing at Tsiigehtchic
  5-year average opening date: December 2
  5-year average closing date: May 6
• Mackenzie River Ice Crossing (Ndulee)
  5-year average opening date: December 13
  5-year average closing date: April 16
• Peel River Ice Crossing
  5-year average opening date: November 24
  5-year average closing date: May 9

Private Mining Road

• Tibbitt-Contwoyto Winter Road
  5-year average opening date: February 6
  5-year average closing date: March 30