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DART Silver Line design-build DFW Airport Plano
DART Silver Line Regional Rail Project — 26.88-mile design-build between DFW Airport and Plano with ten stations and four rail connections
Awarded to Herzog — Dallas Area Rapid Transit now holds 4 positions with this supplier.
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
- Dallas Area Rapid Transit
- Where
- Texas · Dallas
- Segments
- Civil works, Track, Signalling, Stations & depots, Electrification, Telecoms
- Technology areas
- Track & civil, Signalling & train control
- Status
- In execution — Revenue service began in October 2025.
- Value band
- over $1bn
- Currency
- USD
- Key dates (month)
- Contract start January 2019 · Revenue service October 2025 · Milestone 8 final acceptance December 2026 · Contract expiry February 2027
Status in full
Read more
Revenue service began in October 2025. In August 2026 the Board changed the date for Milestone 8 Final Acceptance from August 2026 to December 2026 and the contract expiry from August 2026 to February 2027, a modification that adds no cost and leaves the current contract amount below the Board-authorised ceiling.
Next step
Recorded award: Herzog — Silver Line Regional Rail Project design-build, as a member of Archer Western Herzog 4.0, Joint Venture
Withheld in the free surface
- Full scope
- Exact value
- How the figure was arrived at
- Key dates (4)
- Published bidders
- Note on the figure
Full detail withheld: 6 fields. In the United States edition · See a fully open example
4 sources · all primary
- ● Dallas Area Rapid Transit · 2026-08-25 DART Board of Directors Agenda Packet (Silver Line design-build Milestone 8 contract modification; LRV axle journal bearing contract) (published 2026-08-25 · checked 2026-09-14)
- ● Dallas Area Rapid Transit · Euna/Bonfire public procurement portal - public contracts list (getPublicContractsSectionData) (published 2026-09 · checked 2026-09-14)
- ● Dallas Area Rapid Transit · Silver Line Launches Oct. 25, Connecting Seven Cities and DFW Airport with Modern, Reliable Transit (published 2025-10-08 · checked 2026-09-14)
- ● Dallas Area Rapid Transit · Proposed FY 2027 Annual Budget & 20-Year Financial Plan (proposed budget as of 11 August 2026; FY2027-FY2031 CIP cash flows with Approved Budget column) (published 2026-08-11 · checked 2026-09-14)
Related tenders
Same buyer first, then the same segment in this market.
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| DART New Light Rail Vehicles level boarding | DART | Open | contract value not published | |
| DART Silver Line Equipment Operations Maintenance Facility | DART | In execution | $5–25m | Contract runs to May 2026 |
| DART Silver Line Stadler diesel multiple units | DART | In execution | contract value not published | Contract runs to September 2035 |
Show all 6 related tenders
| Tender | Buyer | Status | Value band | Next key date |
|---|---|---|---|---|
| Trinity Railway Express Silver Line operations maintenance | DART | In execution | $500m–1bn | Awarded September 2015 |
| TRE Double Track Medical Market IH-35E bridges | DART | In execution | $25–100m | Awarded June 2026 |
| TRE Double Track track signal construction IH-35E | DART | In execution | $5–25m | Completion July 2026 |
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Compiled by Watchtower to editorial standards the Managing Partner sets and enforces. Public record only — every datum carries its source.