Benchmark - 3020

Benchmark Number 3020
Established In 1959
Condition GOOD
Latitude 42.15232
Longitude -83.10914
Reference Benchmark No
Vertical Datum Code UNKNOWN
Type PERMANENT_MARKER
Setting HORIZONTAL
Description A G.S.C. bronze tablet stamped 3020 set horizontally in the two storey frame house, located at #1214 Sandwich Rd(Hwy No 18), 3.52km north of highway bridge over New York Central Railway, near bus stop No 69 and immediately south of Coopers Marina, 91 m south of Seaway Motel sign 18m west of centre line of Hwy #18, tablet in south concrete foundation wall, 71cm from southeast corner and 38cm below woodwork. Horizontal Position updated to NAD83CSRS in January 2010.

Horizontal position updated September 2018 using description and Google Earth. Previous position: N 42.151111, W 83.108056.

Elevations
Date Elevation Status Vertical Datum Code
N/A 5.099 ACTIVE CDIGLD1985
N/A 178.969 ACTIVE IGLD1985