The $3.2 billion FrontRunner 2X expansion cleared a critical federal milestone on Friday, Aug. 7, when the Federal Transit Administration approved the project to enter the engineering phase of its Capital Investment Grants program.

The approval unlocks the path to nearly $1.3 billion in federal grants and sets a 2027–2030 construction window for double-tracking, new trainsets and more frequent service along the corridor that runs through North Salt Lake, Woods Cross, Bountiful and Farmington.

"For our riders, this project means shorter waits, more frequent trains, and a more dependable trip," UTA Executive Director Jay Fox said in a statement, according to ABC4 Utah.

The engineering phase is not the grant itself. It allows UTA and the Utah Department of Transportation to advance design work, begin early procurement and complete remaining federal requirements before locking in a full funding grant agreement, which is expected in 2027.

What it means locally

As we reported July 30, two Davis County segments are slated for double-tracking: a 2.1-mile stretch from the Woods Cross FrontRunner station north to West Bountiful, and a 3.8-mile section north of Clearfield Station to Sunset. The Woods Cross-to-West Bountiful corridor is considered the "hardest-hit area" for construction, requiring relocation of utilities, power poles and some buildings across an estimated 73.4 acres.

Pages Lane in Woods Cross will close for roughly two months once work begins. A new maintenance facility for 10 additional trainsets will be built at Beck Yard, where approximately 4,260 feet of the corridor falls within North Salt Lake's boundaries.

Bigger picture

FrontRunner currently carries more than 3.7 million riders a year and runs at 80% to 90% capacity during peak hours, according to Fox 13. Double-tracking would boost ridership by an estimated 53% and cut peak-hour service intervals from 30 minutes to 15 minutes.

State officials are pursuing $2.1 billion to $2.4 billion in total federal funding across multiple grants, alongside an $840 million state commitment. UDOT has already awarded Swiss manufacturer Stadler a $328.3 million contract to build at least 10 new diesel-powered trains at its Salt Lake City plant.

Construction was originally slated to begin in 2026 but slipped a year. At a Transit Day event at the Utah Capitol on June 18, Fox said officials want double-tracking running "well before the Olympics because it's a game-changer," referring to the 2034 Winter Games Utah will host.

What's still unresolved

The full funding grant agreement remains unsigned. As of late July, the Trump administration had not signed a single new Capital Investment Grants agreement since returning to office, leaving more than $7 billion unobligated nationwide.

Davis County is also the only Wasatch Front county that has not imposed the fifth local option sales tax (0.2%), which could help fund the project's $1.1 billion local share. Commissioners discussed the potential tax at an Aug. 4 work session. The county faces an Aug. 31 deadline to notify election officers if it wants the measure on the ballot.