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.
Elevations
Date Elevation Status Vertical Datum Code
1986-01-01 7.453 ACTIVE CD