The Aomori Expressway is a two-lane national expressway spur route in Aomori, Aomori Prefecture, Japan. It is owned and operated by East Nippon Expressway Company and is signed E4A as a direct extension and spur route of the Tōhoku Expressway.
Aomori IC near the north end of the Tōhoku Expressway and the western terminus of the Aomori Expressway.
The Inayama Tunnel west of Aomori-higashi IC.
A spur route is a short road forming a branch from a longer, more important road such as a freeway, Interstate Highway, or motorway. A bypass or beltway is not considered a spur route as it typically reconnects with another or the same major road.
Raccordo autostradale RA3
The Aomori Expressway (E4A) spur splits from the Tōhoku Expressway (E4)
Interstate 384, a spur of Interstate 84 in Connecticut
Spur route of Washington State Route 100