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I-17 Third Lane Expansion between Anthem Way and Black Canyon City

One of 10,000+ projects Taiyo tracks in Arizona.

Source: ABC15 Arizona

Project
Under Construction

The project involves opening a third regular travel lane in both directions on Interstate 17 between Anthem Way and Black Canyon City. It is part of a $522-million improvement project underway since 2022, aimed at improving traffic flow. The project includes widening 15 miles of roadway, replacing two bridges, widening 10 other bridges, and building eight miles of flex lanes that can alternate tra

Status
Under Construction
Sector
Commercial, Road, Government
Location
Phoenix, Arizona, United States of America
Updated
22 Jul 2026
Source
ABC15 Arizona

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Project Information

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The project “I-17 Third Lane Expansion between Anthem Way and Black Canyon City” is an infrastructure initiative in the Commercial sector, located in Phoenix, Arizona, United States. Taiyo aggregates data on it from ABC15 Arizona.

Participants

Sponsoring Agency

Status

Original status

Under Construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The project involves opening a third regular travel lane in both directions on Interstate 17 between Anthem Way and Black Canyon City. It is part of a $522-million improvement project underway since 2022, aimed at improving traffic flow. The project includes widening 15 miles of roadway, replacing two bridges, widening 10 other bridges, and building eight miles of flex lanes that can alternate traffic direction based on capacity needs.

Original sector

Transportation

Budget

Location

Country

United States of America (USA)

State

Arizona

City

Phoenix

Source

Source

ABC15 Arizona

URL

More Details

Record type

Project

Sector

Commercial, Road, Government

Article published date

2025-05-26

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