Snow & Ice Priority Routes
The order in which ODOT clears state roads of snow and ice, with the priority level assigned to each route.
- Published by
- ODOT Office of Highway Maintenance
- Source
- Ohio Department of Transportation TIMS
- Original data
- tims.dot.state.oh.us
- On the map
- Lines
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What each record holds, as the publisher describes it: 13 fields.
| Field | Description |
|---|---|
NLFID | Primary key field that allows ODOT’s graphic roadway network geometric segments to be linked to business data attributes |
ODOT_DISTRICT | From 1-12 plus Central Office – the counties are grouped into districts in Ohio for ease of maintenance and funding |
COUNTY_CD | The 3-letter code of the county within Ohio (88 counties total) |
COUNTY | The name of the county within Ohio (88 counties total) |
CTL_BEGIN_NBR | Logpoint County Begin Number – the location within the county where the route begins |
CTL_END_NBR | Logpoint County End Number – the location within the county where the route ends |
LRS_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 |
ROUTE_NBR | Route number associated with the section of the route |
ROUTE_TYPE | Two letter code indicating the basic transportation grouping or system that the route belongs to - third component of the NLFID |
ROUTE_SUFFIX | Single letter used with the route number in local and municipal systems to guarantee uniqueness |
ROUTE_PRIORITY | The level of route priority for snow and ice operations. The priority level is set by the District Highway Management Office. |
NOTES | Notes |
SNI_ID | Identifier for snow and ice routes, including NLFID and Snow and Ice Priority. |