Subset of CalTrans Rail_13 state-wide geodatabase. To accurately represent the rail network using the most current reference data including: DHIPP, NAIP, and TerraServer imagery, as well as information contained in the California Region Timetable 17. The CalTrans Rail_13 geodatabase is a line network representing information on all passenger and freight railroad lines in California, including commuter rail, heavy-rail transit and light-rail transit, this layer is only concerned with the Union Pacific and BNSF lines. Go to ERMA NOAA Website for the most updated data.