Datasets

2 datasets

U.S Department of Transportation

Metadata for High Population Areas

Metadata for High Population Areas (HPAs). These are considered High Consequence Areas (HCAs) as defined in 49 CFR § 195.450. The HPA data is derived from the U.S. Census Bureau’s TIGER Urban Areas geospatial data layer…

Updated Oct 25, 2026

Hampton Roads PDC & Hampton Roads TPO

Hampton Roads Urbanized Areas 2020

Urbanized areas in Hampton Roads based on the 2020 census. Released in May 2023.

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Updated Oct 6, 2026