title: Alaska Route 1
text: # Alaska Route 1
  
  Alaska Route 1 (AK-1) is a state highway in the southern part of the U.S. state of Alaska. It runs from Homer northeast and east to Tok by way of Anchorage. It is one of two routes in Alaska to contain significant portions of freeway: the Seward Highway in south Anchorage and the Glenn Highway between Anchorage and Palmer.
  
  AK-1 is also known by the named highways it traverses:
  
  * Sterling Highway from Homer to Tern Lake Junction
  * Seward Highway from Tern Lake Junction to Anchorage
  * Glenn Highway from Anchorage to Glennallen
  * Richardson Highway from Glennallen and Gakona Junction
  * Tok Cut-Off from Gakona Junction to Tok
  
  ## Route description
  
  AK-1 begins at the Alaska Marine Highway's Homer Ferry Terminal at the tip of Homer Spit just south of the end of the Sterling Highway in Homer. It follows the entire Sterling Highway through Soldotna to the junction with the Seward Highway north of Seward, where it meets the north end of AK-9. There it turns north and follows the Seward Highway to its end in Anchorage, and follows the one-way pairs of Ingra and Gambell Streets and 6th and 5th Avenues, continuing east on 5th Avenue to the beginning of the Glenn Highway. AK-1 follows the entire length of the Glenn Highway, passing the south end of the George Parks Highway (AK-3) near Wasilla and meeting the Richardson Highway (AK-4) near Glennallen. A short concurrency north along AK-4 takes AK-1 to the Tok Cut-Off, which it follows northeast to its end at the Alaska Highway (AK-2) at Tok.
  
  The majority of AK-1 is part of the Interstate Highway System; only the route between Homer and Soldotna does not carry an unsigned Interstate designation. The entire length of A-3 follows AK-1 from the Kenai Spur Highway in Soldotna to the turn in downtown Anchorage; there A-1 begins, running to Tok along AK-1. (A-1 continues to the Yukon border along AK-2, the Alaska Highway.) Only a short portion of the Seward Highway south of downtown Anchorage and a longer portion of the Glenn Highway northeast to AK-3 are built to freeway standards; the proposed Highway to Highway Connection would link these through downtown.
  
  ## Major intersections
  
  All exits are unnumbered.
  
  | Borough | Location | mi | km | Destinations | Notes |
  | - | - | - | - | - | - |
  | Kenai Peninsula | Homer | 0.00 | 0.00 | Land's End Resort | Dead end |
  | Kenai Peninsula | Homer | 0.09 | 0.14 | Homer Ferry Terminal | To Alaska Marine Highway |
  | Kenai Peninsula | Homer | | | Heath Street | Southern terminus of Sterling Highway |
  | Kenai Peninsula | Soldotna | 81.03 | 130.41 | Kenai Spur Highway north – Kenai | Southern terminus of Interstate A3 |
  | Kenai Peninsula | Chugach National Forest | 138.18 | 222.38 | AK-9 south (Seward Highway) – Seward | Northern terminus of AK-9; AK-1 transitions to Seward Highway |
  | Kenai Peninsula | Chugach National Forest | | | Hope Highway north – Hope | |
  | Municipality of Anchorage | Municipality of Anchorage | 179.72 | 289.23 | Portage Glacier Road east – Whittier, Portage Glacier | |
  | Municipality of Anchorage | Municipality of Anchorage | | | Old Seward Highway north | |
  | Municipality of Anchorage | Municipality of Anchorage | 218.39 | 351.46 | Southern terminus of freeway section | Southern terminus of freeway section |
  | Municipality of Anchorage | Municipality of Anchorage | 218.81 | 352.14 | Old Seward Highway / Rabbit Creek Road | |
  | Municipality of Anchorage | Municipality of Anchorage | 219.37 | 353.04 | DeArmoun Road | Southbound exit and northbound entrance |
  | Municipality of Anchorage | Municipality of Anchorage | 220.48 | 354.83 | Huffman Road | |
  | Municipality of Anchorage | Municipality of Anchorage | 221.45 | 356.39 | O'Malley Road | To Ted Stevens Anchorage International Airport |
  | Municipality of Anchorage | Municipality of Anchorage | 222.96 | 358.82 | Dimond Boulevard | |
  | Municipality of Anchorage | Municipality of Anchorage | 223.66 | 359.95 | 76th Avenue | Southbound exit and northbound entrance |
  | Municipality of Anchorage | Municipality of Anchorage | 224.46 | 361.23 | Dowling Road | Dumbbell interchange |
  | Municipality of Anchorage | Municipality of Anchorage | 225.46 | 362.84 | Tudor Road | |
  | Municipality of Anchorage | Municipality of Anchorage | 226.01 | 363.73 | | |
  | Municipality of Anchorage | Municipality of Anchorage | | | Old Seward Highway south | Interchange; southbound exit only |
  | Municipality of Anchorage | Municipality of Anchorage | | | Northern terminus of freeway section | Northern terminus of freeway section |
  | Municipality of Anchorage | Municipality of Anchorage | | | 20th Avenue | Northern terminus of Seward Highway |
  | Municipality of Anchorage | Municipality of Anchorage | | | Mountain View Drive | Southern terminus of Glenn Highway |
  | Southern terminus of freeway section ||
  | Municipality of Anchorage | Municipality of Anchorage | 230.04 | 370.21 | Bragaw Street | |
  | Municipality of Anchorage | Municipality of Anchorage | 231.08 | 371.89 | Boniface Parkway / Mountain View Drive – JBER-Elmendorf | |
  | Municipality of Anchorage | Municipality of Anchorage | 231.84 | 373.11 | Turpin Street | Northbound exit and entrance |
  | Municipality of Anchorage | Municipality of Anchorage | 232.66 | 374.43 | Muldoon Road | DDI interchange |
  | Municipality of Anchorage | Municipality of Anchorage | 234.22 | 376.94 | Arctic Valley Road | Northbound exit and southbound entrance |
  | Municipality of Anchorage | Municipality of Anchorage | 235.71 | 379.34 | JBER-Richardson, Arctic Valley | Via D Street |
  | Municipality of Anchorage | Municipality of Anchorage | 239.70 | 385.76 | Eagle River Loop Road / Hiland Road | |
  | Municipality of Anchorage | Municipality of Anchorage | 241.45 | 388.58 | Eagle River | Via Old Glenn Highway |
  | Municipality of Anchorage | Municipality of Anchorage | 243.30 | 391.55 | North Eagle River | Via North Eagle River Access Road |
  | Municipality of Anchorage | Municipality of Anchorage | 245.31 | 394.79 | South Birchwood | Via South Birchwood Loop Road |
  | Municipality of Anchorage | Municipality of Anchorage | 248.73 | 400.29 | North Birchwood | Via Birchwood Loop Road |
  | Municipality of Anchorage | Municipality of Anchorage | 249.73 | 401.90 | Peters Creek | Via Voyles Boulevard |
  | Municipality of Anchorage | Municipality of Anchorage | 250.75 | 403.54 | North Peters Creek | Via Lake Hill Drive |
  | Municipality of Anchorage | Municipality of Anchorage | 252.03 | 405.60 | Mirror Lake | Via Old Glenn Highway and Paradis Lane |
  | Municipality of Anchorage | Municipality of Anchorage | 253.17 | 407.44 | Thunderbird Falls | Via Old Glenn Highway; northbound exit and entrance |
  | Municipality of Anchorage | Municipality of Anchorage | 254.05 | 408.85 | Eklutna | Via Eklutna Village Road |
  | Municipality of Anchorage | Municipality of Anchorage | 257.57 | 414.52 | Old Glenn Highway | |
  | Knik River | Knik River | | | SFC James Bondsteel Bridge of Honor | SFC James Bondsteel Bridge of Honor |
  | Matanuska-Susitna | ​ | 259.06 | 416.92 | Knik River Access | |
  | Matanuska-Susitna | Palmer | 263.32 | 423.77 | AK-3 north – Wasilla, Fairbanks | Southern terminus of AK-3 (George Parks Highway) |
  | Northern terminus of freeway section ||
  | Matanuska-Susitna | Palmer | | | Palmer-Wasilla Highway / Evergreen Avenue | |
  | Unorganized | Glennallen | 409.54 | 659.09 | AK-4 south (Richardson Highway) – Valdez | Southern terminus of AK-4 concurrency; northern terminus of Glenn Highway and Interstate A3 |
  | Unorganized | Gakona | 423.54 | 681.62 | AK-4 north (Richardson Highway) – Fairbanks | Northern terminus of AK-4 concurrency; southern terminus of Tok Cutoff Highway |
  | Unorganized | Tok | 545.92 | 878.57 | AK-2 (Alaska Highway) – Fairbanks, Canadian Border | |
  | 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus Incomplete access Route transition ||||||
  
  ## Tok Cut-Off
  
  The Tok Cut-Off is a highway in the U.S. state of Alaska, running 125 miles (201 km) from Gakona (on the Richardson Highway, 14 miles (23 km) north of Glennallen), to Tok on the Alaska Highway which had been constructed from Montana through Calgary, Alberta, through Whitehorse, Canada by Army engineers to move supplies and equipment, and to build airbases, to service the requirements of the Pacific theater, including transport of Lend Lease aircraft to the Soviet Union after its invasion by Germany.
  
  The road was built in the 1940s through challenging terrain, largely by battalions of Black engineers, including the 97th Engineer Battalion. in order to facilitate transport of World War II materiel in particular from ports such as Valdez and Anchorage to the interior. It was upgraded in the 1950s to better connect the Richardson Highway more directly with Tok. It was called a "cut-off" because it allowed motor traffic coming to and from Canada on the Alaska Highway, to drive directly northeast or southwest connect to or from Southcentral Alaska communities without driving all the way to or from the terminus of the Alaska highway in Delta Junction, then traveling northwest or southeast by the Richardson Highway, reducing 120 miles (190 km) from the trip.
  
  The 2002 Denali earthquake caused significant damage to the Cut-Off, particularly between mileposts 75 and 83 where major cracks and embankment slumping left the roadway fundamentally destroyed.
  
  