National and State Register

Northern Colorado Power Company Substation / U.S. Express Building

Boulder County

This small 1908 brick industrial building, composed of a one-story base and a two-story tower, illustrates early power generation systems in Boulder.

A black and white photo of the building with fence in front and a leafless tree on the right.

Northern Colorado Power Company Substation / U.S. Express Building

It is closely linked to the development of electrical power in northern Colorado.

National Register

Address

1590 Broadway, Boulder

Site Number

5BL.875