Historic South Dakota Civil Engineering Landmark

Historic South Dakota Civil Engineering Landmark (HM29GM)

Location: Deadwood, SD 57732 Lawrence County
Buy South Dakota State flags at Flagstore.com!
Country: United States of America
Buy United States of America flags at Flagstore.com!

N 44° 22.521', W 103° 43.796'

  • 0 check ins
  • 0 favorites

Black Hills RailroadsThe combination of steep grades, sharp curves,creek crossings, and tunnels required exceptionalcivil engineering to satisfy the need for railroadsrequired by the Black Hills mining boom.

Constructed 1881 to 1928Designated by South Dakota Section

HM NumberHM29GM
Year Placed2004
Marker ConditionNo reports yet
Date Added Wednesday, July 18th, 2018 at 1:01pm PDT -07:00
Sorry, but we don't have a picture of this historical marker yet. If you have a picture, please share it with us. It's simple to do. 1) Become a member. 2) Adopt this historical marker listing. 3) Upload the picture.
Locationbig map
UTM (WGS84 Datum)13T E 601182 N 4914347
Decimal Degrees44.37535000, -103.72993333
Degrees and Decimal MinutesN 44° 22.521', W 103° 43.796'
Degrees, Minutes and Seconds44° 22' 31.26" N, 103° 43' 47.76" W
Driving DirectionsGoogle Maps
Area Code(s)605
Closest Postal AddressAt or near 3 Siever St, Deadwood SD 57732, US
Alternative Maps Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap

Is this marker missing? Are the coordinates wrong? Do you have additional information that you would like to share with us? If so, check in.

Check Ins  check in   |    all

Have you seen this marker? If so, check in and tell us about it.

Comments 0 comments

Maintenance Issues
  1. Is this marker part of a series?
  2. What historical period does the marker represent?
  3. What historical place does the marker represent?
  4. What type of marker is it?
  5. What class is the marker?
  6. What style is the marker?
  7. Does the marker have a number?
  8. Who or what organization placed the marker?
  9. This marker needs at least one picture.
  10. Can this marker be seen from the road?
  11. Is the marker in the median?