Region
Alaska Highway corridor
1
Canada, Southwestern
1
Cook Inlet region
1
Fairbanks North Star Borough
1
Fairbanks to Anchorage route
1
Glennallen to Beluga route
1
Nikiski
2
North Slope
1
Northwest Territories
1
Point Thomson
3
Prudhoe Bay
4
Prudhoe Bay to Alaska/Canada border (Highway) route
1
Prudhoe Bay/Point Thomson to Nikiski route
3
Sadlerochit Reservoir
3
United States
1
Yukon
3