Montana Highway Department Building ID: 3423 | This file appears in: Montana Highway Department Building Montana Highway Department Building. Side to rear view of the building, facing east to northeast from the employee lot entry on 6th Avenue. Digital photograph. | Creator: Photographer unidentified | Date: June 2012 | Source: Montana State Historic Preservation Office | Rights: Public Domain Download Original File CreatorPhotographer unidentifiedSourceMontana State Historic Preservation OfficeDateJune 2012RightsPublic Domain "Montana Highway Department Building" appears in: Montana Highway Department Building