| Code Value | Definition |
|---|---|
| 1 | Uncontrolled |
| 10 | Railroad crossing, crossbucks only |
| 11 | Other |
| 2 | Two-way Stop |
| 3 | All-way Stop |
| 4 | Yield sign |
| 5 | Signalized (with pedestrian signal) |
| 6 | Signalized (without pedestrian signal) |
| 7 | Railroad crossing, gates and flashing lights |
| 8 | Railroad crossing, flashing lights only |
| 9 | Railroad crossing, stop-sign controlled |