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D&I Railroad 11.84-mile rail relay
Welded rail on about 11.84 miles of D&I Railroad main line and 17 crossings, funded by a CRISI STC grant to SDDOT
Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the United States edition — one edition is free with one email. Open your free edition · Open this record in the Atlas
- Buyer
- South Dakota Department of Transportation
- Where
- South Dakota
- Segments
- Track
- Technology areas
- Track & civil
- Status
- Planned — Martinus won the labour bid; construction is projected for spring 2027.
- Value band
- $5–25m
- Currency
- USD
- Key dates (month)
- Grant signed December 2025 · Period start December 2025 · Period end September 2028 · Target completion 2027
Next step
Recorded award: SDDOT — CRISI STC grant, 11.84-mile welded rail replacement, signed December 2025
Withheld in the free surface
- Full scope
- Exact value
- How the figure was arrived at
- Key dates (4)
- Published bidders
Full detail withheld: 5 fields. In the United States edition · See a fully open example
2 sources · all primary
- ● USAspending award 69A36526422750CRSSD · FRA CRISI Special Transportation Circumstances grant to SDDOT to replace about 11.84 miles of jointed main-line rail and upgrade about 17 crossings; railroad not named in the description: federal $9,957,246, non-federal $2,489,312, total $12,446,558; signed 2025-12-02; period 2025-12-01 to 2028-09-30 (published 2025-12-02 · checked 2026-10-08)
- ● SDDOT Railroad Projects presentation to the State Railroad Board, 19 August 2026 · Attachment 4 to the 19 August 2026 Board meeting: active grants table and project updates (D&I Main Line Rail Relay, Ringneck & Western Grade Stabilization, RAISE 2021 RCP&E, Sisseton Milbank, DMVW Britton) (published 2026-08-19 · checked 2026-10-08)
Related tenders
Same buyer first, then the same segment in this market.
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| Pierre to Rapid City rail upgrade | SDDOT | In execution | $5–25m | |
| Sisseton Milbank Railroad modernization | SDDOT | Planned | $5–25m | |
| DMVW Britton line track repair | SDDOT | Planned | $5–25m |
Show all 6 related tenders
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| Ashmont and Mattapan Infrastructure Upgrades | MBTA | Open | $100–500m | |
| RCPE Pierre to Rapid City remaining segment | SDDOT | Planned | $5–25m | |
| Ringneck & Western Chamberlain-Presho grade repair | SDDOT | Planned | $5–25m |
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