Description: StateHighways are state highways based upon the Caltrans Linear Referencing System. Each record in this layer represents a highway segment where the county, route, postmile prefix, and postmile suffix are the same. Each segment has a begin and end postmile. This geometry is based upon the extraction from TSN on 10 October 2022.
Service Item Id: c0d1ebfca02c43efbd19bb100796d10d
Copyright Text: California Department of Transportation (Caltrans)