Benchmark - SLSC72
| Benchmark Number | SLSC72 |
|---|---|
| Established In | 1991 |
| Condition | GOOD |
| Latitude | 45.464773 |
| Longitude | -73.506203 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | SLSC convex tablet stamped DOT Montreal, set vertically at the top of pillar No. 72, the penultimate pillar forming the ice control structure west of Champlain Bridge. Access is via Nuns' Island. It is located 2.0 m from the northeast corner, 0.98 m from the southern tip and 1.0 m from the north face. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1993-10-01 | 13.731 | ACTIVE | CD |