This is one of the clearest photos of the footbridge I’ve seen. This footbridge was just upstream from the dam. This is looking toward the Page side of the canyon. Click image to zoom in. You’ll see people coming toward you at the other end of the bridge, and the small parking area on that side of the canyon. There was also a small parking lot behind the photographer. You can see remnants of that parking lot on Google Earth. That area is closed to public access now.
This looks like US 89 south of Page before it was paved. The sign closest to the camera reads,
“Salesmen, Solicitors, peddlers. You must have a permit before canvassing residents of Page Ariz. See USBR Ranger on duty.”
I can’t read the other sign. Click to enlarge and check out the detail.