 view gallery N4.2 km
|   Yankton Toll Bridge (NM1870) - Yankton, SD
in U.S. Benchmarks All the Blasterz love a good drawbridge, and were excited to discover that this one is also an NGS benchmark posted by:  Benchmark Blasterz location: South Dakota date approved: 02/14/2023 last visited: 02/15/2023 |
 view galleryN4.5 km | Yankton Nash Finch Co Stack (NM1868) - Yankton, SD in U.S. Benchmarks The Nash Finch company stack in downtown Yankton SD is an NGS benchmark posted by: Benchmark Blasterz location: South Dakota date approved: 02/14/2023 last visited: 02/15/2023 |
 view galleryN4.8 km | Yankton (NM0985) - Yankton, SD in U.S. Benchmarks Beautiful bronze disc on the US Post Office in downtown Yankton South Dakota posted by: Benchmark Blasterz location: South Dakota date approved: 02/14/2023 last visited: 02/15/2023 |
 view gallery W29.9 km
| NM1890 Reference Mark No. 2 in U.S. Benchmarks NM1890 RM #2. DESIGNATION - MONUMENT .......STATION, RM1 & AZ WERE NOT FOUND AT THIS TIME. posted by: Blaise Orange location: South Dakota date approved: 06/22/2009 last visited: never |
 view gallery E60.5 km
| NM1841: Elk Point Municipal Tank - Elk Point SD in U.S. Benchmarks This Benchmark is on South Jackson Street south of West Main Street in Elk Point, South Dakota. posted by: PeterNoG location: South Dakota date approved: 08/27/2013 last visited: 04/01/2008 |
 view gallery S90.4 km
| P 141 (NM1227) - Norfolk, NE in U.S. Benchmarks Benchmark Disk on Structure posted by: CampDoggs location: Nebraska date approved: 10/14/2021 last visited: never |
 view galleryS93.2 km | RV 24 (NM1334) - Meadow Grove, NE in U.S. Benchmarks Rivet placed on stone bridge. posted by: CampDoggs location: Nebraska date approved: 03/18/2022 last visited: never |
 view galleryS93.2 km | W 128 (NM1338) - Battle Creek, NE in U.S. Benchmarks Benchmark disk with orange survey marker post. posted by: CampDoggs location: Nebraska date approved: 04/11/2022 last visited: never |
 view gallery SE93.3 km
| Sergeant Floyd Monument Tip Shaft - NM1694 in U.S. Benchmarks The tip of the Sergeant Floyd Monument. posted by:  Influence Waterfowl Calls location: Iowa date approved: 01/17/2009 last visited: 03/11/2023 |
 view gallerySE93.3 km | Bluff disk - NM1693 in U.S. Benchmarks A benchmark disk in the lawn near the Sergeant Floyd Monument! posted by: Influence Waterfowl Calls location: Iowa date approved: 01/17/2009 last visited: 11/25/2017 |
 view gallerySE93.3 km |  SGT. FLOYD OBELISK
in U.S. Historic Survey Stones and Monuments Designation: SIOUX CITY FLOYD MON TIP SHAFT.
Marker Type: Monument.
Setting: setting not listed - see long description.
Stability: posted by: GEO*Trailblazer 1 location: Iowa date approved: 08/22/2006 last visited: 03/11/2023 |
 view galleryS94 km | N 224 (MK1216) - Norfolk, NE in U.S. Benchmarks Benchmark disk located near the Norfolk Regional Airport. posted by: CampDoggs location: Nebraska date approved: 04/11/2022 last visited: never |
 view gallery NE94.1 km
| OQ0269 SHERMAN at the Fifth Mound - Sioux Falls, SD in U.S. Benchmarks US Coast and Geodesic Survey Triangulation Station Disk in Sherman Park, Sioux Falls, SD posted by: The Snowdog location: South Dakota date approved: 05/31/2018 last visited: never |
 view galleryW95.3 km | 46 277.40 - Charles Mix County, SD in U.S. Benchmarks Benchmark disk posted by: CampDoggs location: South Dakota date approved: 06/30/2022 last visited: never |
 view galleryW95.6 km | 1005 (OR0263) - Pickstown, SD in U.S. Benchmarks Bolt set in concrete. posted by: CampDoggs location: South Dakota date approved: 06/30/2022 last visited: never |
 view galleryNE96.4 km | SIOUX FALLS FIRST LUTH CH SPIRE (OQ0785) - Sioux Falls, SD in U.S. Benchmarks Church Spire Benchmark. Tip of Spire is the benchmark. posted by: wanderfish location: South Dakota date approved: 01/22/2023 last visited: never |
 view galleryNE96.6 km | G 5 (OQ0258) - Sioux Falls, SD in U.S. Benchmarks Benchmark disk, set in concrete, in South doorway of historic Washington High school building. posted by: wanderfish location: South Dakota date approved: 01/22/2023 last visited: never |
 view galleryW96.6 km | DON (OR1140) - Pickstown, SD in U.S. Benchmarks Pipe encased inside a galvanized pipe. posted by: CampDoggs location: South Dakota date approved: 06/30/2022 last visited: never |
 view galleryW96.6 km | 4 (OR1139) - Pickstown, SD in U.S. Benchmarks Pipe encased in PVC, iron cap. posted by: CampDoggs location: South Dakota date approved: 06/30/2022 last visited: never |
 view galleryNE97 km | A 5 (OQ0257) - Sioux Falls, SD in U.S. Benchmarks Benchmark Disk mounted on South Windowsill nearest to the cornerstone of old Sioux Falls National Bank Building (now the Hotel on Phillips) bldg. Disk monumented: 1925. posted by: wanderfish location: South Dakota date approved: 01/22/2023 last visited: never |
 view galleryNE97 km | SIOUX FALLS ST JOSEPHS S SPIRE (OQ0788) - Sioux Falls, SD in U.S. Benchmarks S Church Spire posted by: wanderfish location: South Dakota date approved: 01/24/2023 last visited: never |
 view galleryW97.2 km | J 336 (OR0257) - Pickstown, SD in U.S. Benchmarks Benchmark disk set in concrete. posted by: CampDoggs location: South Dakota date approved: 06/30/2022 last visited: never |
 view galleryNE97.2 km | SIOUX FALLS CA (OQ1003) - Sioux Falls, SD in U.S. Benchmarks Gravity Station disk set in a planter retaining wall around a small tree in the courtyard behind the old courthouse museum. Monumented in 1989. posted by: wanderfish location: South Dakota date approved: 01/23/2023 last visited: never |
 view galleryNE97.2 km | SIOUX FALLS COURTHOUSE (OQ0804) - Sioux Falls, SD in U.S. Benchmarks Sioux Falls Courthouse (now the old courthouse museum) clock tower finial benchmark. posted by: wanderfish location: South Dakota date approved: 01/23/2023 last visited: 03/06/2023 |
 view galleryNE97.4 km | E 328 (OQ0328) - Sioux Falls, SD in U.S. Benchmarks Vertical BM DISC. Monumented on S side of the Southeastern Behavioral Services building, just below the handrail. Benchmark is painted over. posted by: wanderfish location: South Dakota date approved: 01/22/2023 last visited: never |
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