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Alaska Road Map

Written and Fact-checked by | Updated On: April 03, 2026 | 15:15 ET

Alaska Road Map showing the state routes, US highways, interstate highways, major roads, local connecting Road, secondary Road, important local road of the Alaska.

Alaska Roads and Highways Map

Roads and Highways in Alaska

Alaska’s road network is unique due to its vast size and remote terrain, with highways serving as critical lifelines between communities. Unlike most states, many areas are not connected by roads, making key routes like the Alaska Highway, Parks Highway, and Seward Highway essential for travel and supply movement. The system includes a mix of interstate-designated routes, U.S. highways, and state highways that link major hubs such as Anchorage, Fairbanks, and Juneau. These roads support freight transport, tourism, and daily travel while navigating challenging landscapes and weather conditions.

Major Highways in Alaska

HighwayTypeRoute DirectionConnects
A-1Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óAnchorage, Fairbanks
A-2Interstate·¡²¹²õ³Ù–W±ð²õ³ÙTok, Anchorage
A-3Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óAnchorage, Kenai
Alaska HighwayU.S. Highway±·´Ç°ù³Ù³ó·É±ð²õ³Ù–S´Ç³Ü³Ù³ó±ð²¹²õ³ÙCanada border, Tok
Parks HighwayState Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óAnchorage, Fairbanks
Seward HighwayState Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óAnchorage, Seward
Glenn HighwayState Highway·¡²¹²õ³Ù–W±ð²õ³ÙAnchorage, Glennallen
Richardson HighwayState Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óValdez, Fairbanks
Dalton HighwayState Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óFairbanks, Deadhorse
Steese HighwayState Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óFairbanks, Circle
Elliott HighwayState Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óFairbanks, Manley Hot Springs
Taylor HighwayState Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óTetlin, Eagle

Interstate Highways in Alaska

InterstateRoute DirectionKey Cities Connected
A-1±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óAnchorage, Fairbanks
A-2·¡²¹²õ³Ù–W±ð²õ³ÙTok, Anchorage
A-3±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óAnchorage, Soldotna
A-4·¡²¹²õ³Ù–W±ð²õ³ÙAnchorage, Palmer

Road Network in Alaska

Alaska’s road system consists of interstate-designated highways that link major regions, along with state highways that provide essential connections between towns and remote areas. U.S.-designated routes are limited, while local and rural roads often serve isolated communities, with some areas accessible only by air or water.

Road TypeDescriptionApprox. Length
Interstate HighwaysKey corridors1,080 miles
U.S. HighwaysLimited routes500 miles
State HighwaysPrimary network5,600 miles
Local RoadsCity streets8,000+ miles
Rural RoadsRemote access6,000+ miles

Alaska Roads & Highways Facts

StateAlaska
Total Road Network20,000+ miles
Interstate Mileage1,080 miles
State Highway System5,600 miles
Total Lane Miles32,000+ miles
Major Interstate RoutesA-1, A-2, A-3, A-4
Key AuthorityAlaska Department of Transportation & Public Facilities
Number of Interstates4
Major UsesSupply, travel
Urban Road NetworkLimited urban grids
Longest InterstateA-1
Longest U.S. HighwayAlaska Highway