Benchmark - 72U081

Benchmark Number 72U081
Established In 1972
Condition GOOD
Latitude 43.31199
Longitude -81.75679
Reference Benchmark No
Vertical Datum Code UNKNOWN
Description A G.S.C. tablet stamped 72U081, set horizontally in coping of concrete bridge over Ausable River along Highway No. 21, 4.3 km northeast of junction with Klondyke Road, , 8.2 m west of lamp-post, 5.7 m southeast of sidewall, 1.8 m west of asphalt sidewalk, 1.4 m below top of concrete end post, 55 cm southwest of northeast end of bridge, at highway level. Coordinates taken using GPS in 2019, +/-3m.
Date Elevation Status Vertical Datum Code
2019-05-04 8.37 ACTIVE CDIGLD1985