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Capitol Extension (CAPEX) Light Rail Project

Sector: Mass Transit • Location: Phoenix, Arizona, United States

Source: City of Phoenix (.gov)

Project
Planned

The Capitol Extension (CAPEX) is a planned light rail expansion extending west from the existing Valley Metro Rail system in downtown Phoenix toward the State Capitol area. This extension will ultimately connect to the future I-10 West Extension, serving a strong ridership base and creating an important connection to future expansions in west Phoenix.

Status
Prospective
Sector
Mass Transit, Rail, Government
Location
Phoenix, Arizona, United States of America
Updated
22 Jul 2026
Source
City of Phoenix (.gov)

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Project Information

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The project “Capitol Extension (CAPEX) Light Rail Project” is an infrastructure initiative in the Mass Transit sector, located in Phoenix, Arizona, United States. Taiyo aggregates data on it from City of Phoenix (.gov).

Participants

Sponsoring Agency

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Capitol Extension (CAPEX) is a planned light rail expansion extending west from the existing Valley Metro Rail system in downtown Phoenix toward the State Capitol area. This extension will ultimately connect to the future I-10 West Extension, serving a strong ridership base and creating an important connection to future expansions in west Phoenix.

Original sector

Public Transit

Location

Country

United States of America (USA)

State

Arizona

City

Phoenix

Source

Source

City of Phoenix (.gov)

URL

More Details

Record type

Project

Sector

Mass Transit, Rail, Government

Article published date

2025-11-16

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