Benchmark - USTLA3-58
| Benchmark Number | USTLA3-58 |
|---|---|
| Established In | 1959 |
| Condition | GOOD |
| Latitude | 45.48558 |
| Longitude | -73.515494 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | CHS convex bronze tablet stamped 3 1958, set vertically at the southwest end of the entrance of the lock near the shoreline, 6.45 m from the south corner of the water level recorder west of the gates of the locks, 2.13 m from the first bollard, 0.69 m from the water's edge and 1.09 m from the southwest end of the concrete pavement. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 2006-07-26 | 2.456 | ACTIVE | CD |