Road Centerline - Road Class (9)
| 1 - Interstate |
| 2 - State Highway |
| 3 - Major Arterial |
| 4 - Minor Arterial |
| 5 - Major / Urban Collector |
| 6 - Minor Collector |
| 7 - Other Public Road |
| 8 - Unimproved Road |
| 9 - Local Access Road |
| 10 - Principal Arterial |
| 11 - Major USFS / BLM Road |
| 12 - Other USFS / BLM Road |
| 13 - On & Off Ramp |
| 14 - Private Road |
| 15 - Regional Arterial |
| 99 - Dispatch / 911 Use |
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