Franklin County Ohio Linear Features Including Roads and Hydrography

TIGER/Line shapefile from the U.S. Census Bureau containing linear features for Franklin County, Ohio. It includes topological edge data for roads, railroads, and hydrography, each with a unique TLID identifier. The data is extracted from the national MAF/TIGER Database and was last updated in August 2025.

Use Cases

• Analyze road network connectivity and density in Franklin County using the TLID and linear feature attributes.
• Map hydrographic features like rivers and streams for environmental or urban planning studies.
• Integrate railroad line geometry with separate relationship files for transportation infrastructure analysis.
• Perform spatial joins using the topological edge primitives to combine this data with other geographic datasets.

Strengths

• Data originates from the authoritative U.S. Census Bureau MAF/TIGER Database, ensuring national topological consistency.
• Covers a specific, defined geography (Franklin County, Ohio) with linear features designed to have no overlaps or gaps.
• Includes a variety of feature types such as roads, railroads, and hydrography within a single shapefile.

Limitations

• Attribute data for linear features is stored in separate relationship (.dbf) files that must be downloaded and joined manually.
• The dataset is a single county extract; analysis for larger regions requires downloading and combining multiple files.
• Sample data and specific row/column counts are unavailable, making initial assessment of data volume and structure difficult.

Provenance

Source

U.S. Census Bureau, Department of Commerce

Collection Method

Extracted from the Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database.

Time Range

2023

Freshness

Last updated on 2025-08-09, indicating recent maintenance.

Geography

Franklin County, Ohio, United States