| 0 | PREFERRED-ROUTE-TYPE-UNKNOWN |
| 1 | SURFACE-TRANSPORTATION-ASSISTANCE-ACT |
| 2 | TD-STATE-DESIGNATED |
| 3 | NATIONAL-REPOSITORY-HAZARDOUS-MATERIALS |
| 4 | CLASS-1-HAZMAT |
| 5 | POISONOUS-INHALATION-HAZARD |
| 6 | MEDICAL-WASTE |
| 7 | RADIOACTIVE-MATERIALS |
| 8 | GENERAL-HAZARDOUS-GOODS |
| 9 | LOCAL |
| 10 | FUNCTIONAL-CLASS-1-OVERRIDE |
| 11 | FUNCTIONAL-CLASS-2-OVERRIDE |
| 12 | B-DOUBLE-ROUTE |
| 13 | B-TRIPLE-ROUTE |
| 14 | MAX50 |
| 15 | HPMV |
| 16 | LHV-GERMANY |
| 17 | LHV-DENMARK |
| 18 | LHV-NORWAY |
| 19 | PBS-LEVEL-2A |
| 20 | PBS-LEVEL-2B |
| 21 | PBS-LEVEL-3A |
| 22 | PBS-LEVEL-3B |
| 23 | PBS-LEVEL-4A |
| 24 | B_DOUBLE_HML |
| 25 | B_DOUBLE_19 |
| 26 | B_DOUBLE_21 |
| 27 | B_DOUBLE_23 |
| 28 | B_DOUBLE_25 |
| 29 | B_DOUBLE_26 |
| 30 | B_DOUBLE_26_HML |
| 31 | B_DOUBLE_27_DOT_5 |
| 32 | AB_TRIPLE |
| 33 | AB_TRIPLE_HML |
| 34 | B_TRIPLE_HML |
