County Milepost
County mileposts along Ohio's routes — the reference points that give every location on the road network a measured position within its county.
- 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
- Points
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What each record holds, as the publisher describes it: 8 fields.
| Field | Description |
|---|---|
MILEPOST | County milepost number along the route |
NLF_ID | Primary key field that is the basis for identifying unique roadway segments in ODOT's graphic roadway network. The attribute is made up of seven components that describe administrative and other characteristics related to a route segment; Positions (1) |
DISTRICT | From 1-12 plus Central Office – the counties are grouped into districts in Ohio for ease of maintenance and funding |
ROUTE_CODE | Indicates the jurisdiction of the route in full text |
COUNTY | The 3-letter code of the county within Ohio (88 counties total) |
PERP_YEAR | Roadway perpetuation year |
RTE_NUMBER | The route number for the milepost selected |
GMROTATION | Legacy field used in Geomedia application |