FHWA (Unstamped)
Spatial/elevation data
| Coordinates | N 34.94445° W 109.776866° |
| Elevation | Unknown |
| Location | Arizona
Apache County Adamana Quad |
Mark description
| Type | Unspecified Disk |
| Setting | Square Concrete Monument |
| Monumented | Unknown by U. S. DOT |
| Description (U. S. DOT) | Unavailable. |
Narrative and photographs
We were driving through Petrified Forest National Park and admiring the tepees when I happened to spot a concrete post in the desert sand a few meters off the road. And it just so happened to have a disk on top! This is a FHWA survey disk. The type is unspecified, and the disk and monument are in good condition. There are other similar ones nearby!