Arizona business spur 40
![Arizona business spur 40 sign.](img/AZ/AZ19790408i1.jpg)
1970 specification highway marker.
Westbound Business Spur I-40 in Winslow; this is not an old alignment of U.S. 66.
Photo by Andy Field, 2006.
1970 specification highway marker.
Westbound Business Spur I-40 in Winslow; this is not an old alignment of U.S. 66.
Photo by Andy Field, 2006.