Montana U.S. Highway 87
![Montana U.S. Highway 87 sign.](img/MT/MT19700871i1.jpg)
1970 specification highway marker.
Guide sign on old US-91 alignment coming into Great Falls.
Photo by Jake Bear and Daniel Brim, 5/4/2007.
![Montana U.S. Highway 87 sign.](img/MT/MT19700871i2.jpg)
1970 specification highway marker.
Guide sign on old US-91 alignment coming into Great Falls.
Photo by Jake Bear and Daniel Brim, 5/4/2007.