20251107 10245200 1.0 TRUE Railroads railroad displays the Union Pacific Lines in Pima County. Known Errors/Qualifications: Undetermined Spatial Domain: Pima County Rectified: quads Maintenance Format: GDB Std Export Primary Source Organization: USGS Primary Source Document: Quads Primary Source Date: 1992 Primary Source Scale: 24000 Primary Source Format: Paper Secondary Source Organization: US Census Bureau Secondary Source Document: TIGER files GIS Contact: Steve Whitney MapGuide Layer Name: Railroads MapGuide Scale Range: 0 - 500000 Pima County Information Technology Department - Geographic Information Systems 201 N Stone Ave., 9th Floor Tucson, AZ 85701