Benchmark - BM3

Benchmark Number BM3
Established In 2018
Condition GOOD
Latitude 42.468656
Longitude -82.411444
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type BRONZE_TABLET
Setting VERTICAL
Description CHS bronze tablet stamped M18U9540, cemented vertically into the concrete in the middle of the south west side of Mitchell's Bay wharf. Coordinates determined by 2018 final PPP solution processed June 2021.
Elevations
Date Elevation Status Vertical Datum Code
2018-04-12 1.531 ACTIVE CDIGLD1985