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South Central Extension Downtown Hub Kiewit

South Central Extension/Downtown Hub — 5.5 miles of light rail from downtown Phoenix to Baseline Road with eight new stations and a four-platform downtown hub, built under a construction-manager-at-risk contract with Kiewit Infrastructure West Company

Awarded to Kiewit — Valley Metro (Valley Metro Rail, Inc. and the Regional Public Transportation Authority) now holds 1 position 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
Valley Metro (Valley Metro Rail, Inc. and the Regional Public Transportation Authority)
Where
Arizona · Phoenix
Segments
Track, Civil works, Stations & depots, Electrification, Signalling
Technology areas
Track & civil, Signalling & train control
Status
In execution — Complete: revenue service began in June 2025 and the extension turned Valley Metro Rail into a 35-mile two-line system, the A line running east–west and the B line north–south.
Value band
over $1bn
Currency
USD
Key dates (month)
Construction start 2019 · Testing start October 2024 · Revenue service June 2025

Status in full

Read more

Complete: revenue service began in June 2025 and the extension turned Valley Metro Rail into a 35-mile two-line system, the A line running east–west and the B line north–south. FLAG: two published dates. Valley Metro's project page and its own May 2025 project FAQ both give June 2025, and the City of Phoenix Transportation 2050 Annual Progress Report FY2025 says so in its narrative; the high-capacity transit progress table on page 16 of that same report says 'Service began June 2025'. The June date is carried and the discrepancy is recorded. The work is not financially closed: Valley Metro's 2026 Transit Life Cycle Program update lists South Central among the remaining Proposition 400 projects, records that it is in revenue service but still has outstanding costs, programmes a negative amount of Proposition 400 Public Transportation Fund in FY2027 (a reimbursement), and states that there is uncertainty relating to real estate litigation for the Northwest Phase II and South Central extensions. Valley Metro's own purchase order registers continued to pay Kiewit Infrastructure West Company for construction-manager-at-risk services on the project in May and July 2026.

Next step

In execution — awarded and under way.

Read the notice: Valley Metro ↗

Recorded award: Kiewit — Construction-manager-at-risk services for the South Central Extension/Downtown Hub, the 5.5-mile light rail extension that opened on 7 June 2025

Withheld in the free surface

  • Full scope
  • Exact value
  • How the figure was arrived at
  • Key dates (3)
  • Published bidders

Full detail withheld: 5 fields. In the United States edition · See a fully open example

6 sources · all primary
  • ● Valley Metro · South Central Extension/Downtown Hub project page — opening of 7 June 2025, 5.5 miles, eight stations, $1.34 billion (published 2025 · checked 2026-09-14)
  • ● Valley Metro · South Central Extension/Downtown Hub Frequently Asked Questions, May 2025 — project scope, timeline and the full $1.34bn budget breakdown by funding source (published 2025-05 · checked 2026-09-14)
  • ● Valley Metro · REVISED August Valley Metro Board Meeting Packet — Joint Boards, RPTA and Valley Metro Rail agendas of 27 August 2026, minutes of the Joint Boards meeting of 18 June 2026, executive summaries, 2026 Prop 400 Transit Life Cycle Program Rail Update, monthly purchase order registers (192 pages) (published 2026-08-24 · checked 2026-09-14)
  • ● Valley Metro · May board meeting packet — agendas of 21 May 2026, FY27 proposed operating and capital budgets, quarterly strategic plan update recording the Capitol Extension exit from the Capital Investment Grant process, purchase order registers (225 pages) (published 2026-05-14 · checked 2026-09-14)
  • ● Valley Metro · June board meeting packet — agendas of 18 June 2026, Operations Cleaning Services contract award executive summary with the nine-offeror evaluation table, minutes of the 21 May 2026 meetings (136 pages) (published 2026-06-11 · checked 2026-09-14)
  • ● City of Phoenix · Transportation 2050 Annual Progress Report FY 2025 — high-capacity transit cumulative progress, grants received, Phoenix's FY2025 light rail allocation and the five-year HCT investment (37 pages) (published 2025 · checked 2026-09-14)

Related tenders

Same buyer first, then the same segment in this market.

TenderBuyerStatusValue bandNext key date
Valley Metro light rail streetcar operations five-yearValley MetroOpenvalue not published
Operations cleaning ABM Industries Group DexterraValley MetroAwarded$5–25m
DMS Facility Services operations cleaning endedValley MetroIn execution$25–100mContract runs to June 2026
Show all 6 related tenders
TenderBuyerStatusValue bandNext key date
Three Siemens S700 light rail vehiclesValley MetroAwarded$25–100m
Program management Infenix Capitol Rio East-DobsonValley MetroIn execution$25–100mPublished March 2025
Siemens S700 single light rail replacementValley MetroPlanned$5–25m

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Compiled by Watchtower to editorial standards the Managing Partner sets and enforces. Public record only — every datum carries its source.