For GIS professionals focusing on infrastructure, the 'US Electric Power Transmission Lines' dataset provides a comprehensive source of data for Oregon. This collection includes details on 56 transmission lines, highlighting important attributes like voltage levels, status, and ownership. Notable entries include lines owned by Bonneville Power Administration and Portland General Electric, with voltages ranging from 115 to 1000 volts. From Celilo to Sylmar East, and Round Butte to Bethel, the dataset encapsulates essential data verified by various methods including imagery, ideal for detailed geographic analysis and planning in the electric power sector.