Roman Catholic Diocese of Helena was formed to serve eastern Montana. The seat of the diocese is in the Cathedral of St. Helena in the state capital of Helena. It was completed in 1914. The bishops of the Diocese of Helena and their years of service: Roman Catholic Diocese of Helena The Diocese of Helena () is the Catholic diocese for western Montana with its cathedral located in Helena, the state capital. The diocese was erected from the year-old Vicarate of Montana on March 7, 1884, while Montana was still a territory. The diocese is a suffragan of the Archdiocese of Portland, which encompasses Oregon,
Alabama State Route 261 other communities to the east causing damage to many business buildings. Alabama State Route 261 State Route 261 (SR-261) is a state highway that connects Helena with Pelham in northern Shelby County, as part of the Birmingham/Hoover metropolitan area. SR-261 is two lanes wide for the entirety of its route. It serves as a feeder route to numerous subdivisions in Helena and Pelham. The southern terminus of the route is at the intersection with Shelby County Road 17 (CR-17), CR-52, and CR-91 in Helena. The northern terminus is at the intersection with U.S. Highway 31 (US-31) in Pelham. North of