Benchmark - 3-1975
| Benchmark Number | 3-1975 |
|---|---|
| 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 3-1975 and set in concrete in lamp post base. 42 m S of BM 1-1975 and 6.6 m in from lock wall. |
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 2025-01-01 | 3.292 | ACTIVE | CD |