Benchmark - ROD-1984
| Benchmark Number | ROD-1984 |
|---|---|
| Established In | |
| Condition | UNKNOWN |
| Latitude | |
| Longitude | |
| Coordinate Accuracy | UNKNOWN |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | UNKNOWN |
| Setting | NA |
| Description | A CHS steel rod approximately 3/4 in diameter set flush with surface of concrete deck. ROD is 74.4 m along the face of the deck from BM 1-1975, 116.4 m along the face of the deck from BM 3-1975 and 0.74 m from the inner edge of the W face of the lock wall |
Elevations
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 2025-01-01 | 3.42 | ACTIVE | CD |