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#1 Federal
Feasibility Study Revision Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails
- Organization: Department of the Interior
- Dataset Last Updated: February 21, 2020 at 12:00 AM
This is a vector line ESRI Shapefile showing the approximate Feasibility Study Revision Additional Routes to the Oregon, California, Mormon Pioneer, and Pony Express National Historic Trails.
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- zip
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: March 04, 2026 at 06:58 AM
#2 Federal
California National Historic Trail
- Organization: Department of the Interior
- Dataset Last Updated: March 01, 2017 at 12:00 AM
This is a vector line ESRI Shapefile showing the approximate designated route of the California National Historic Trail.
- api
- zip
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: March 04, 2026 at 06:57 AM

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