Mountain States & Southwest

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Two concourses will replace existing structures at the Reno-Tahoe International Airport by the end of the decade.

The opening of new lanes along Interstate 10 and a rebuilt interchange in Tucson by the end of 2024 is just one of the Arizona Dept. of Transportation’s efforts for the year.

The Bureau of Reclamation released is plan for dam operations through 2026 and reached three more water system conservation agreements.

ENR Southwest's Top Starts ranking of projects that started construction in 2023 will publish in the March 11 print edition.

Tech manufacturer's $20B expansion of its microchip production facilities in Arizona has had a tremendous impact on the Southwest region.

Construction of the planned 971-MW Sun Bear solar farm could start later this year, if regulators sign off on the plan.

Two regional entities are honored for their projects under development and their impact in the Mountain States.

Photographs chosen by our editors from submissions to ENR.com/mountainstates/photos

Updates about construction professionals from across the Mountain States region.

Dodge offers data on projected 2024 construction starts in the Salt Lake City area.