Route Abbreviations
These abbreviations are used in the designation of specific numbered highways:
| Abbreviation | Route type |
|---|---|
| AR | Arkansas state highway |
| CR | County road |
| I- | U.S. Interstate Highway |
| IA | Iowa state highway |
| IL | Illinois state highway |
| KH | King's Highway (Ontario) |
| KY | Kentucky state highway |
| LA | Louisiana state highway |
| MN | Minnesota state highway |
| MO | Missouri state highway |
| MS | Mississippi state highway |
| PTH | Provincial Trunk Highway (Manitoba) |
| SH | Secondary Highway (Ontario) |
| US | U.S. Highway |
Sections in certain states are also officially designated a National Scenic Byway. Those sections stretches are denoted below with NSB.
Read more about this topic: Routing Of The Great River Road
Famous quotes containing the word route:
“In the mountains the shortest route is from peak to peak, but for that you must have long legs. Aphorisms should be peaks: and those to whom they are spoken should be big and tall of stature.”
—Friedrich Nietzsche (1844–1900)