| 01 - Interstate Trunk Highway |
| 02 - US U.S. Trunk Highway |
| 03 - MN Minnesota Trunk Highway |
| 04 - CSAH County State-Aid Highway |
| 05 - MSAS Municipal State-Aid Street |
| 07 - CR County Road |
| 08 - T Township Road |
| 09 - UT Unorganized Territory Road |
| 10 - M Municipal Street |
| 11 - NPR National Park Road |
| 12 - NFD National Forest Development Road |
| 13 - IND Indian Tribe Nation Road |
| 14 - SFR State Forest Road |
| 15 - SPR State Park Road |
| 16 - MIL Military Road |
| 17 - Other Federal Agency Road |
| 18 - Bureau of Fish and Wildlife Road |
| 19 - FRD Frontage Road |
| 20 - Other State Agency Road |
| 21 - PVT Privately Maintained Public Access Road |
| 22 - Connector |
| 23 - Airport Road |
| 24 - BIA Bureau of Indian Affairs Road |
| 25 - LOC Local Park, Forest or Reservation Agency Road |
| 26 - OLR Other Local Road |
| 27 - RSR Railroad Service Road |
| 28 - STL State Toll Road |
| 29 - LTL Local Toll Road |
| 30 - ALY Alleyway |
| 31 - BRB USBR Road |
| 32 - OR Other Road |
| 33 - BLM BLM Road |
| 34 - NTW Non-Trafficway |
| 42 - IHO HOV/HOT/Reversible lanes on Interstate |
| 42 - UHO HOV/HOT/Reversible lanes on US Hwy |
| 43 - MHO HOV/HOT/Reversible lanes on MN Hwy |
| 51 - UNI Non-numbered Interstate |
| 52 - UNU Non-numbered US Hwy |
| 53 - UNM Non-numbered MN Hwy |