This image continues the current theme one additional day, showing the new Highway 66 bridge across the Colorado River in Arizona.
Frashers Photos
The site is closer to the California city of Needles, since the Colorado forms the boundary between the two states. The large sign in the center of the photo may be a boundary sign, which welcomes travelers to the state as they cross the state line.
There is no description on the back. This card dates from the 1940s.