Benchmark - 1223R
| Benchmark Number | 1223R |
|---|---|
| Established In | 1986 |
| Condition | GOOD |
| Latitude | 45.466667 |
| Longitude | -73.495 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | SGQ convex bronze tablet stamped 1223-R, set horizontally in the east wall of the first concrete pillar of the Champlain Bridge west of Highway 132, 0.81 m from a beacon on a rod, 0.15 m above ground level, 1.73 m from the west side of Route 132, 0.03 m below Route 132 and 14.05 m from lamppost No. 3002. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| 1986-01-01 | 7.453 | ACTIVE | CD |