The below metadata table provides additional context for the Sample Unit Cost data fields.
| Column Name | Description | Type |
|---|---|---|
| Identifier | A unique identifier for each unit cost | Plain Text |
| Cost Subsystem | The intelligent transportation system category the unit cost element belongs to | Plain Text |
| Unit Cost Element | The intelligent transportation system element that represents the corresponding cost data | Plain Text |
| Unit Cost Component | The intelligent transportation system component that represents the corresponding cost data | Plain Text |
| Description | A description of the unit cost component included in the source document with any additional features the data entry entails | Plain Text |
| Capital Cost Per Unit | The capital cost of the unit cost component per unit, in the original dollar year | Number |
| OM Cost Per Unit | The operation and maintenance cost of the unit cost component per unit, in the original dollar year | Number |
| Adjusted Capital Cost Per Unit | The adjusted capital cost of the unit cost component per unit, based on the year 2020 | Number |
| Adjusted O&M Cost Per Unit | The adjusted operation and maintenance cost of the unit cost component per unit, based on the year 2020 | Number |
| Reported Units | The units reported in the source for the intelligent transportation system component | Number |
| Lifetime | The lifespan of the intelligent transportation system component | Number |
| Location | Publicly known location of where the data entry comes from | Plain Text |
| Unit Cost Type | The type of source from which the data is taken | Plain Text |
| Unit | The quantity of the unit cost component reported in the data source | Plain Text |
| CPI ID | The ID number of the Consumer Price Index category used to adjust the corresponding cost data entry | Number |
| CPI Name | The name of the Consumer Price Index category used to adjust the cost data entry | Plain Text |
| Year | The year of the data entry | Date & Time |
| Source | Original source of the cost data entry | Plain Text |
| Associated System Cost | A link to a system cost associated with the cost data entry | Plain Text |
Link TItle
Where can I find the definitions of the Sample Unit Cost data fields?
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