First Interstate Center

For other uses, see First Interstate Center (disambiguation).

First Interstate Center is a signature commercial office building located in the Transwestern Plaza, a complex consisting of four office towers with a total of 35 floors, three 5 floor buildings and one 20 story tower, in the downtown core of Billings, Montana, United States. It is the tallest in the state of Montana and the tallest in the northern Rockies within the US.^[1] It was built in 1985 and rises to 272 feet (83 meters). It is used primarily for office space.

First Interstate Center
Record height
Tallest in Montana since 1985[I]
Preceded by	Crowne Plaza Hotel Billings
General information
Type	corporate offices
Location	Billings, Montana
Address	401 N 31st St
Construction started	1984
Completed	1985
Height
Antenna spire	none
Roof	272 ft (83 m)
Top floor	unknown
Technical details
Floor count	20
Lifts/elevators	6
Website
locations.firstinterstatebank.com/mt/billings/401-n-31st-st.html

Tenants

• First Interstate BancSystem

See also

• First Interstate BancSystem
• List of tallest buildings in Billings
• List of tallest buildings by U.S. state