HPMS Segments
The Ohio road segments in the Highway Performance Monitoring System (HPMS) sample — the portion of the network the state reports in detail to the Federal Highway Administration each year, which underpins national performance measures and funding apportionment.
- Published by
- ODOT Office of Technical Services, Roadway Information GIS
- Source
- Ohio Department of Transportation TIMS
- Original data
- tims.dot.state.oh.us
- Terms of use
- Public information, no warranty (ODOT)
- On the map
- Lines
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Sections of the Road Inventory that are included in the Highway Performance Management System (HPMS) sample.
Fields
What each record holds, as the publisher describes it: 8 fields.
| Field | Description |
|---|---|
ObjectID OBJECTID | |
PERP_YEAR | Calendar year in which a RI event occurs (like new constructions, abandoning of roads, annexations, increase in speed limit, and so on) on a roadway and is recorded in ODOT’s RI database. |
ODOT_DISTRICT | From 1-12 plus Central Office – the counties are grouped into districts in Ohio for ease of maintenance and funding |
JURISDICTION_CD | Type of jurisdiction to which the section of the route belongs. C-county, F-federal, M-municipal, P-private, S-state, T-township. |
ROUTE_SUFFIX | Route suffix used to differentiate routes with similar route numbers. |
ROUTE_EXTENSION_CD | Route suffix provides additional context or definition of route naming or usage. |
CARDINALITY_CD | Cardinal/non-cardinal direction of the route. All roadways are inventoried in the predominant direction from south to north and west to east. |
HPMS_SAMPLE_ID | Random sample of route segments to submit for HPMS reporting., the system used by FHWA to collect roadway data from each state to facilitate consistent reporting on the condition and performance of the nation's highways |