March/April 2024 - 14

COVER
STORY
Constructing the
New Lone Peak
Tram Foundations
Nestled at the apex of Big Sky Resort's
Lone Mountain, in Big Sky, Montana,
the new Lone Peak Tram stands
proudly at an elevation of 11,166 ft
(3,400 m), making it the highest scenic overlook in the state.
Boasting breathtaking views that span over 20 different
mountain ranges, this engineering marvel replaces the
original tram after a 28-year run that exceeded the original
design life. The new tram consists of a top and bottom
terminal, as well as a singular support tower that sits about
three quarters of the way up the span. The project team
consisted of Condon-Johnson & Associates as the general
contractor who self-performed the construction of the
foundations for the top terminal and tower, involving
intricate processes such as blasting, excavation, drilling,
installation of micropiles and tiebacks, and concrete.
... the tram's bottom terminal has been displaced 16 ft
(4.9 m) down the mountain over its lifetime.
The Original Tram
Doppelmayr manufactured and supplied the tram car plus
components. Garaventa designed and erected the metal tram
structure, built the ropeway and tram stations.
Big Sky Resort, founded by Chet Huntley, first opened to the
public in 1973. After Huntley passed away due to lung cancer,
the resort was purchased in 1976 by Everett Kircher, founder
and then-owner of Boyne Resorts. In the early days, Big Sky
was a struggling resort with mostly beginner terrain and an
annual visitation of around 80,000 people. When Everett's son
John Kircher took over as general manager in 1980, he had a
14 * DEEP FOUNDATIONS * MAR/APR 2024
AUTHORS Ty Jahn, P.E., and Clint Judisch, Condon-Johnson & Associates

March/April 2024

Table of Contents for the Digital Edition of March/April 2024

TOC
March/April 2024 - Intro
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