WY NP YELL 10(24), Grand Loop Road Norris to Golden Gate, Phase 3

The U.S. DOT is seeking a firm‑fixed‑price contractor to execute Phase 3 of the Grand Loop Road reconstruction in Yellowstone National Park, covering 0.7 mi of roadway plus associated parking and ancillary improvements. Work includes 4R roadway reconstruction, excavation, blasting, rock scaling, embankment, drainage, parking lot upgrades, retaining walls, stone masonry, utility relocation, waterline and boardwalk construction, asphalt paving, concrete curb & gutter, striping, signage, and related site work. The project is slated for a tentative completion in Fall 2028 with an estimated price range of $45‑55 million. The solicitation is expected to be issued in Winter 2026/2027 and will be posted on SAM.gov. • Location: 0.4 mi SW of Mammoth, WY (Park County) • Scope: Full road reconstruction, earthwork, structural, utility, and surface treatments • Contract type: Firm‑Fixed‑Price Task Order • Estimated value: $45‑55 M • Anticipated duration: ~2 years from award to Fall 2028 • Primary contact: Contracts G. Office ([email protected])