Extend/expand runway; shift taxiway; construct taxiway

The Federal Aviation Administration (FAA), Northwest Mountain Region, awarded a Project Grant of $842,105.26 to Gallatin Airport Authority (doing business as Gallatin Field Airport) on September 18, 2025, under the Airport Improvement Program (CFDA 20.106). This final-phase construction grant funds critical infrastructure improvements at the Bozeman-area airport to bring facilities into conformity with current federal standards. The funded projects include construction of a new 325-foot paved Taxiway B1, extension of Runway 12/30 by 328 feet, construction of a new 300-foot paved Taxiway B2, and relocation of existing paved Taxiway A1 by 200 feet.

The grant performance period extends through September 17, 2029, providing a four-year timeframe for completion of these construction activities. These infrastructure enhancements will support safe and efficient airport operations while meeting current Federal Aviation Administration standards for the Bozeman Yellowstone International Airport, which serves regional transportation needs in Belgrade, Montana.

Activities and expected outcomes

This project constructs a new 325 foot paved taxiway B1 to bring the airport into conformity with current standards. This project extends runway 12/30 an additional 328 feet in length to bring the airport into conformity with current standards. This project constructs a new 300 foot paved taxiway B2 to bring the airport into conformity with current standards. This project shifts existing paved taxiway A1 by 200 feet to bring the airport into conformity with current standards. This grant funds the final phase which consists of construction. Intended beneficiary: this grant will provide federal funding for airports associated with bozeman, montana.