HPMS Sample Mid-America 2018
U.S Department of Transportation
Updated Oct 25, 2026
About this dataset
This data represents HPMS Sample limits that correspond to the HPMS Section Data. This dataset contains expansion factors that are used to expand the attributes to State wide aggregation. More information regarding the Sample dataset is contained in the HPMS Field Manual. The Mid-America contains data for the following States: Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, Texas, and Wisconsin
Data and resources (3)
- CSV
HPMS Sample Mid-America 2018
Modified Oct 25, 2026Table and Data API available
- JSON
HPMS Sample Mid-America 2018
Modified Aug 25, 2026
- XSL
HPMS Sample Mid-America 2018
Modified Aug 25, 2026