Iowa - Interstate 74, U.S. Highway 67, and U.S. Highway 6
Trailblazer for westbound I-74/U.S. 6 at U.S. 67 in Davenport.
Photo by Jeff Morrison, 4/18/2006.
Same trailblazer assembly for westbound I-74/U.S. 6 at U.S. 67 in Davenport five years later.
Photo by AARoads, 5/28/2011.