Interstate A4
Interstate A4 coincides with all 323.72 miles of Alaska State Route 3 along Parks Highway. The route branches west from I-A1/SR 1 (Glenn Highway) at Gateway to Wasilla, Meadow Lakes and Houston. Parks Highway heads north from Willow to Denali State Park and east from Nenana to Fairbanks.
I-A4 extends the freeway from I-A1 (Glenn Highway) at Gateway 5.5 miles west to a SPUI with Seward Meridian Parkway at east Wasilla. Parks Highway transitions into a five lane boulevard west from there across the city of Wasilla. An at-grade controlled access expressway stretches 4.2 miles west around Jacobsen Lake from Church Road in west Wasilla to Pittman Road at Meadow Lakes.
Interstate A4 Guides
North
Wasilla - 8 photos
Broad Pass to Cantwell, Denali Park - 18 photos
Nenana River Gorge to Nenana - 13 photos
Fairbanks - 29 photos
South
Fairbanks to Nenana - 62 photos
Clear to Nenana River Gorge - 66 photos
Denali Park to Cantwell, Broad Pass - 65 photos
Denali State Park to Susitna North - 61 photos
Willow to Houston - 38 photos
Meadow Lakes to Wasilla - 45 photos
I-A4 constitutes a controlled access expressway 6.81 miles east from ahead of Sheep Creek Road to the trumpet interchange with SR 2 (Steese Expressway / Richardson Highway). SR 3 is fully limited access south from Sheep Creek Road to University Avenue northeast of Fairbanks International Airport (FAI).
Connect with:
Page Updated Tuesday June 20, 2023.