State Highway Network Odometer
收藏数据链接：
官方服务：
资源简介：
The Odometer dataset is used to support accurate distance-based referencing along the State Highway Network. It helps users compare postmile values with actual route mileage, identify mileage changes caused by realignments, and support LRS-based mapping, querying, event placement, and data quality review.
提供机构：
Caltrans创建时间：
2026-07-13
