Benchmark - 3401
| Benchmark Number | 3401 |
|---|---|
| Established In | 1961 |
| Condition | DESTROYED |
| Latitude | 44.80373 |
| Longitude | -79.72042 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | A G.S.C. bronze tablet set in the northwest end of the concrete wall on the northeast side of the concrete highway bridge over the Severn River (Tug Channel), beside the concrete dam and just east of the swing bridge, over the Trent Canal Lock 45. The tablet is 18 cm above road level. Condition based on 2019 field notes, coordinates taken using handheld GPS: +/-3m. Destroyed likely as of 2019 and unassigned as holding benchmark. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1992-01-01 | 6.139 | ACTIVE | CDIGLD1985 |
| 1992-01-01 | 182.14 | ACTIVE | IGLD1985 |