South Dakota Transportation Economic Development Grants 2026

FundingIndustrial Park grants fund up to 80% of eligible construction costs, maximum $500,000. Agri-Business grants fund up to 80% of eligible construction costs, maximum $600,000. Community Access grants may fund up to $600,000 but are not in the current October round.

DeadlineOctober 15, 2026 for the current Industrial Park and Agri-Business application round. The official SDDOT page does not publish a clock time or time zone. Community Access applications are due July 15.

Last verifiedSeptember 13, 2026

Required next actionKeep published through the October 15, 2026 Industrial Park and Agri-Business round. No N9+ or QC Healthcare outreach is justified because the program funds transportation construction and no legitimate product or clinical-services role was verified. Eligible South Dakota local governments should use the official SDDOT application materials and confirm project design, engineer estimate, sponsor resolution, and category-specific requirements before submission.

Broad Eligibility

South Dakota local units of government may apply. Industrial Park grants support new or expanded road access for new industry in industrial parks. Agri-Business grants support new or expanded agri-business development. The separate Community Access program serves towns under 5,000 population but has a July 15 deadline rather than the current October round.

Atlas Analysis

Atlas Opportunity Score 58/100. N9+ Fit 0/100. QC Healthcare Fit 0/100. Direct Dr. Miltie fit 0/100. This is a legitimate state-administered transportation-infrastructure opportunity, but eligible costs center on road construction and no legitimate healthcare-technology or clinical-services role was verified. No fit was forced; publication and monitoring only.

The South Dakota Department of Transportation administers the Transportation Economic Development Grants program to help South Dakota local governments improve road access that supports economic development and community access.

For the current 2026 cycle, the Industrial Park and Agri-Business grant categories accept applications on April 15, July 15, and October 15. As of September 13, 2026, the next published application deadline for those two categories is October 15, 2026. SDDOT does not publish a clock time or time zone for that deadline on the official program page. The separate Community Access category has a July 15 application deadline and is not in the current October round.

Industrial Park grants may fund up to 80% of eligible construction costs, with a maximum grant of $500,000. Agri-Business grants may fund up to 80% of eligible construction costs, with a maximum grant of $600,000. Local sponsors therefore provide the remaining construction share. SDDOT states that engineering and utility work are not included in the funded construction-cost percentage.

The official application guidance states that an application should include a clear project-location map, an engineer’s estimate, and a resolution of support from the local sponsor. Projects must meet SDDOT road-and-bridge specifications, comply with the Americans with Disabilities Act, use plans and specifications stamped by a registered professional engineer, and cannot use grant funds for routine maintenance.

Atlas assessment: Atlas Opportunity Score 58/100. N9+ Fit Score 0/100. QC Healthcare Fit 0/100. No legitimate role for the Nonagon N9+ device and platform or QC Healthcare was verified because the program funds transportation construction rather than clinical care, digital health, or healthcare service delivery. No Dr. Miltie direct-vendor role was identified, so Atlas is publishing and monitoring this opportunity without applicant outreach.

Source verificationOfficial government source · dot.sd.govAtlas last verified this record September 13, 2026. Always use the funder's current application materials, amendments and portal instructions as the controlling source.View source and application materials ↗