Benchmark - 4-1973
| Benchmark Number | 4-1973 |
|---|---|
| Established In | N/A |
| Condition | UNKNOWN |
| Latitude | N/A |
| Longitude | N/A |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | UNKNOWN |
| Setting | NA |
| Description | A CHS bronze tablet stamped BM 4-1973 and set into a concrete slab approximately 18 m out from the edge of the parking lot and approximately 18 m out from the approach road to the bridge. This slab is 1.2 m x 1.5 m and 0.6 m below the HW line. |
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 2025-01-01 | 1.619 | ACTIVE | CD |