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The High Accuracy Reference Network (HARN) map, shows the location of all the survey points in our state that can be used for the purpose of surveying. These monuments have, among other things, an exact location (latitude/longitude) assigned to them.
HARN Map
If you have problems with the links from the Harn Map you can go to www.ngs.noaa.gov/FORMS/ds_pid.html and enter the PID yourself.
Show the location of our vertical control networks throughout the state. Each monument has an elevation above mean sea level assigned to it:
County Bench Mark Map
The Highway Surveying Manual presents surveyors' methods and departmental rules that apply to highway surveying operations of the South Dakota State Department of Transportation. This manual is intended to help standardize surveying practices throughout the Department and to be a useful tool for SDDOT survey crews. Updating this manual will be a continuing process and revisions will be issued periodically.
HARN Map
If you have problems with the links from the Harn Map you can go to www.ngs.noaa.gov/FORMS/ds_pid.html and enter the PID yourself.
Show the location of our vertical control networks throughout the state. Each monument has an elevation above mean sea level assigned to it:
County Bench Mark Map
The Highway Surveying Manual presents surveyors' methods and departmental rules that apply to highway surveying operations of the South Dakota State Department of Transportation. This manual is intended to help standardize surveying practices throughout the Department and to be a useful tool for SDDOT survey crews. Updating this manual will be a continuing process and revisions will be issued periodically.
- Table of Contents
- Chapter 1 - General
- Chapter 2 - Survey Equipment
- Chapter 3 - Project Control
- Chapter 4 - GPS Field Surveys
- Chapter 5 - Photogrammetery Surveys
- Chapter 6 - Preliminary Surveys
- Chapter 7 - Processing Survey Data
- Chapter 8 - Construction Surveys
- Chapter 9 - Surveying Terms and Abbreviations
OpenRoads Designer Processing Guidelines
OpenRoads Designer Processing Guidelines
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About Certification & Accreditation
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Approved Products
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Welding Certifications
Training
Contractors
Bid Letting Information
Concrete Pipe Release
Contractors/Suppliers
Prequalified Contractors
CMS Web Reports
Disadvantaged Business Enterprise (DBE)
Fuel Price Index
Labor Compliance
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Certified Payrolls- let before 6/5/19
Certified Payrolls - let after 6/5/19
Davis-Bacon Wage Requirements and Defined Work Classifications
Materials
Preconstruction Meetings
Price Adjustment Guidelines
Standard Specifications
Subcontract Requirements
Forms & Documents
Webinars
Alternative Contracting
Consultant Services
Downloadable Files
Manuals
News & Updates
Right of Way / Relocation Assistance
Standard Bid Items
Standard Plates
Surveyors
Utility Coordination
Environmental
About Environmental
Agreements
Endangered Species
Environmental Assessments
Forms
Stormwater
Wetland Mitigation
Local Governments
About Local Governments
Bridge Improvement Grants
City/County Fund Balances
Emergency Relief (ER)
Federal Bridge Program
Forms & Documents
Secure Accounts Billing
Transportation Economic Development Grants
Urban Systems
Rural Access Infrastructure Fund Program
Traffic Incident Management
© 2025 State of South Dakota. All Rights Reserved.
South Dakota Department of Transportation
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
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© 2025 State of South Dakota. All Rights Reserved.
South Dakota Department of Transportation
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
Powered by:
Modern Logic
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