Region
Alaska Highway corridor
6
Prudhoe Bay to Alaska/Canada border (Highway) route
4
Arctic Coastal Plain/Mackenzie River Delta/Mackenzie River route
2
Canada
2
Mackenzie River Delta
2
Point Thomson
2
Prudhoe Bay to Valdez route
2
United States
2
British Columbia
1
Cook Inlet region
1
Fairbanks North Star Borough
1
Fairbanks to Haines route
1
North Slope
1
Pacific Rim
1
Yukon
1