[Historic AZ 66]

Current route: JCT I-40 at Seligman to JCT I-40 at Kingman
Since: 1984
Historic route: Part of US 66

This is the longest remaining drivable section of US 66 in the US. It was initially signed with a marker as shown above, but most of these have been replaced with HISTORIC US 66 markers.

[AZ 66 guide sign]
The green guide signs use the standard black-on-white Arizona shields.

Technically, the portion in Yavapai County is not a state highway. ADOT doesn't like numbered routes that serve the same two points (Ash Fork and Kingman in this case).

Return to Arizona State Routes
Return to Arizona Roads

Last updated 8/28/2002