Benchmark - 69-U-403
Benchmark Number | 69-U-403 |
---|---|
Established In | 1969 |
Condition | UNKNOWN |
Latitude | 46.527658 |
Longitude | -84.349314 |
Reference Benchmark | No |
Vertical Datum Code | UNKNOWN |
Type | PERMANENT_MARKER |
Setting | HORIZONTAL |
Description | A G.S.C. bronze tablet stamped 69-U-403 set horizontally in a concrete underpass carrying Wellington St. West under Algoma Central Railway, 2.56 km. northwest of Post Office. Tablet in northeast wall at northwest end of underpass, 1.8 metres northwest of the centre line of the most northwesterly steel girder in roof, 0.4 metres above sidewalk. Horizontal Position updated to NAD83CSRS in January 2010. Horizontal position updated September 2018 based on description. |
Date | Elevation | Status | Vertical Datum Code |
---|---|---|---|
1992-01-01 | 182.423 | ACTIVE | IGLD1985 |
1999-01-01 | 6.043 | ACTIVE | CDIGLD1985 |