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A gauge or datum location used for comparisons, surveying or general reference in relation to known values.
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Total Records: 166 Page: 3 of 7 prev<<<[1234567]>>>next
Image for Mississippi River Bridge, Savanna, ILview gallery

SWSW84 km

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U.S. BenchmarksMississippi River Bridge, Savanna, IL

in U.S. Benchmarks

Located on the Mississippi River Bridge Support Pier.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/20/2010

last visited: never

Image for Avenue School Benchmark NJ0175view gallery

SWSW84.7 km

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U.S. BenchmarksAvenue School Benchmark NJ0175

in U.S. Benchmarks

Located by the cornerstone of the former Avenue School.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/11/2010

last visited: never

Image for 606 ft., NJ176, Post Office Wall, Savanna, ILview gallery

SWSW84.8 km

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U.S. Benchmarks606 ft., NJ176, Post Office Wall, Savanna, IL

in U.S. Benchmarks

Visit the Savanna Post Office to find this bench mark.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/20/2010

last visited: never

Image for S272view gallery

SWSW85.1 km

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U.S. BenchmarksS272

in U.S. Benchmarks

Located at the corner of St. Johns Cemetery.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/20/2010

last visited: never

Image for U175 Bellevue, IAview gallery

SWSW86.4 km

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U.S. BenchmarksU175 Bellevue, IA

in U.S. Benchmarks

Found on the US Hwy 52 bridge on the south edge of Bellevue

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Iowa

date approved: 7/21/2010

last visited: never

Image for R272, Spring Lake entry, Savanna, ILview gallery

SWSW86.4 km

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U.S. BenchmarksR272, Spring Lake entry, Savanna, IL

in U.S. Benchmarks

Just north of the entry to a section of a National Wild Life Refuge.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/20/2010

last visited: never

Image for M175 NJ0116 Green Island, IAview gallery

SWSW87.4 km

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U.S. BenchmarksM175 NJ0116 Green Island, IA

in U.S. Benchmarks

Placed in a drill hole in a large limestone boulder.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Iowa

date approved: 7/21/2010

last visited: never

Image for NGS Benchmark 612 Reset - East Dubuque, Ilview gallery

WW89.6 km

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U.S. BenchmarksNGS Benchmark 612 Reset - East Dubuque, Il

in U.S. Benchmarks

This vertical control mark is located on the grounds of the East Dubuque, Il, City Hall on the West Side. The City Hall is located at 303 Sinsinawa Avenue.

posted by: Groundspeak Premium Member iconions

location: Illinois

date approved: 10/2/2009

last visited: never

Image for NJ0922 - Grant County Courthouse Dome - Lancaster, Wisconsinview gallery

WW91.6 km

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U.S. BenchmarksNJ0922 - Grant County Courthouse Dome - Lancaster, Wisconsin

in U.S. Benchmarks

This three-story, domed, brick building is located at 130 West Maple Street in Lancaster, Wisconsin.

posted by: Groundspeak Premium Member iconions

location: Wisconsin

date approved: 6/16/2020

last visited: never

Image for River Gage on Elkhorn Creek near Penrose, ILview gallery

SS93.2 km

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River GaugesRiver Gage on Elkhorn Creek near Penrose, IL

in River Gauges

Elkhorn Creek is a nice clear creek with this River Gage located in the shade of a tree.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 12/25/2006

last visited: never

Image for MCH23 2Bview gallery

SESE96.2 km

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U.S. BenchmarksMCH23 2B

in U.S. Benchmarks

A rod along IL Route 23 in Marengo

posted by: Groundspeak Regular Member geognerd

location: Illinois

date approved: 9/9/2006

last visited: never

Image for Stone Manor Survey Markview gallery

EE96.7 km

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U.S. BenchmarksStone Manor Survey Mark

in U.S. Benchmarks

Survey marker

posted by: Groundspeak Premium Member kilroy18

location: Wisconsin

date approved: 8/6/2016

last visited: never

Image for NH0019view gallery

EE97 km

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U.S. BenchmarksNH0019

in U.S. Benchmarks

Typical benchmark, placed in a cast concrete moument

posted by: Groundspeak Regular Member cratergrease

location: Wisconsin

date approved: 8/17/2010

last visited: never

Image for CAR84-1B AH2967 Thomson, ILview gallery

SWSW97 km

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U.S. BenchmarksCAR84-1B AH2967 Thomson, IL

in U.S. Benchmarks

A well hidden Rod in Sleve. No Witness Sign. Under lots of grass.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/21/2010

last visited: never

Image for USGS ILL 8W 1923view gallery

SESE97.5 km

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U.S. BenchmarksUSGS ILL 8W 1923

in U.S. Benchmarks

An old disk outside the Marengo McDonald's restaurant

posted by: Groundspeak Regular Member geognerd

location: Illinois

date approved: 9/9/2006

last visited: never

Image for CAR84-1A AH2966 Thomson, ILview gallery

SWSW97.7 km

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U.S. BenchmarksCAR84-1A AH2966 Thomson, IL

in U.S. Benchmarks

Located south of Thomson on the east side of Hwy 84.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/21/2010

last visited: never

Image for USDA Biological Survey # 154view gallery

SWSW104.4 km

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U.S. BenchmarksUSDA Biological Survey # 154

in U.S. Benchmarks

Located in Eagle Point Park, Clinton, Iowa.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Iowa

date approved: 6/26/2006

last visited: 11/4/2007

Image for A48 BM MF1179 Galt, ILview gallery

SS106.4 km

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U.S. BenchmarksA48 BM MF1179 Galt, IL

in U.S. Benchmarks

Dig out the hole to find the benchmark.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/21/2010

last visited: never

Image for Morrison Triangulation Stationview gallery

SS106.7 km

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U.S. BenchmarksMorrison Triangulation Station

in U.S. Benchmarks

Look behind the big tree.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/21/2010

last visited: never

Image for CNWRR Rivet RV27view gallery

SS106.7 km

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U.S. BenchmarksCNWRR Rivet RV27

in U.S. Benchmarks

Mark is a rivet found on a culvert under a very busy double railroad track. Use road beside the tracks for safe access.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/21/2010

last visited: never

Image for Morrison RM NO 2view gallery

SS106.7 km

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U.S. BenchmarksMorrison RM NO 2

in U.S. Benchmarks

Located in Grove Hill Cemetery in Morrison.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/21/2010

last visited: never

Image for Morrison Benchmarkview gallery

SS107.3 km

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U.S. BenchmarksMorrison Benchmark

in U.S. Benchmarks

Located in the Whiteside County Court House lawn.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/21/2010

last visited: 3/8/2012

Image for CNWRR Rivet RV15view gallery

SS107.3 km

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U.S. BenchmarksCNWRR Rivet RV15

in U.S. Benchmarks

Mark is a rivet found on a railroad bridge headwall. Double tracks are very busy. Keep your eyes open.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/21/2010

last visited: never

Image for WHI30-1B, GPS Control Monument, ILview gallery

SS107.7 km

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U.S. BenchmarksWHI30-1B, GPS Control Monument, IL

in U.S. Benchmarks

An Illinois DOT benchmark along historic Lincoln Highway.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/21/2010

last visited: never

Image for X47, MF1177, Como, ILview gallery

SS108.3 km

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U.S. BenchmarksX47, MF1177, Como, IL

in U.S. Benchmarks

An easy benchmark by the RR tracks.

posted by: Groundspeak Premium Member 8Nuts MotherGoose

location: Illinois

date approved: 7/25/2010

last visited: never

Total Records: 166 Page: 3 of 7 prev<<<[1234567]>>>next
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