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Highway freight corridors

Identify roads designated as part of the national freight network. Corridor geography adds policy and network context to a site search without substituting designation for current road performance.

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Data product
Logistics
Access
Included in every plan through the API, the MCP server and the plugins.
Time structure
Reference snapshot
History available
Published inventory or reporting period; see coverage for the source dates.
Observation frequency
Varies by underlying publication.
Reporting lag
Reporting lag varies by source.
Inventory checked
2026-09-23. Coverage dates describe this checked inventory.

What's in this dataset

Route and segment
Published route name, identifier and line geometry.
Freight designation
Source network classification or designation attributes.
State and version
Geographical identifiers and the reported network version.
Underlying vintage
Original roadway reporting fields remain separate from the compilation date.

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Query Highway freight corridors through Korzy

Every plan includes this dataset through the API and MCP server, and in Claude and ChatGPT through our plugins. The field catalog is free, so you can see what each request returns and costs before you spend credits.

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