Benchmark - 77L437
| Benchmark Number | 77L437 |
|---|---|
| Established In | 1977 |
| Condition | GOOD |
| Latitude | 46.22772 |
| Longitude | -72.927013 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | GSC convex tablet stamped 77L437, set horizontally in the northwest face of the northwest abutment of the Highway 40 bridge spanning rivière du Loup River. The marker is located 0.10 m from a beacon on a parapet, 2.15 m from the southwest end of the bridge, 1.23 m below the metal beam, 0.87 m below the top of the abutment and 1.60 m from marker 92KSM10. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 2002-10-01 | 6.966 | ACTIVE | CD |