| Urban -- Local |
| Rural -- Local |
| Urban -- Major Collector |
| Rural -- Major Collector |
| Urban -- Minor Collector |
| Rural -- Minor Collector |
| Urban -- Minor Arterial |
| Rural -- Minor Arterial |
| Urban -- Principal Arterial - Interstate |
| Rural -- Principal Arterial - Interstate |
| Urban -- Principal Arterial - Other |
| Rural -- Principal Arterial - Other |
| Urban -- Principal Arterial - Other Freeways & Expressways |
| Rural -- Principal Arterial - Other Freeways & Expressways |
| <all other values> |