OKSL: Oklahoma Section Line Numbering. Beginning in the NW corner of the state, each section line is numbered, EW 1, NS 1. Many counties base county road numbering off of these numbers.
| County | FCStatus | FC Contact | CR Naming Scheme | Comments | |
|---|---|---|---|---|---|
| Adair | Completed | turnertr | |||
| Alfalfa | Waiting | ||||
| Atoka | Waiting | ||||
| Beaver | Completed | okladriver | |||
| Beckham | Completed | okladriver | |||
| Blaine | Waiting | ||||
| Bryan | Waiting | ||||
| Caddo | Completed | okladriver | |||
| Canadian | Completed | okladriver | |||
| Carter | Completed | okladriver | |||
| Cherokee | Completed | turnertr | |||
| Choctaw | Waiting | ||||
| Cimarron | Completed | okladriver | |||
| Cleveland | Completed | okladriver | |||
| Coal | Waiting | ||||
| Comanche | Completed | okladriver | |||
| Cotton | Waiting | ||||
| Craig | Completed | turnertr | |||
| Creek | Completed | turnertr | |||
| Custer | Waiting | ||||
| Delaware | In Progress | turnertr | FC complete, lots of cleanup needed | ||
| Dewey | Waiting | ||||
| Ellis | Completed | okladriver | |||
| Garfield | Completed | okladriver | |||
| Garvin | Completed | okladriver | |||
| Grady | Completed | okladriver | |||
| Grant | Waiting | ||||
| Greer | Waiting | ||||
| Harmon | Completed | okladriver | |||
| Harper | Completed | okladriver | |||
| Haskell | Waiting | ||||
| Hughes | Waiting | ||||
| Jackson | Waiting | ||||
| Jefferson | Completed | okladriver | |||
| Johnston | Waiting | ||||
| Kay | Waiting | ||||
| Kingfisher | Completed | okladriver | |||
| Kiowa | Waiting | ||||
| Latimer | Waiting | ||||
| LeFlore | Waiting | ||||
| Lincoln | Completed | okladriver | |||
| Logan | Completed | okladriver | |||
| Love | Completed | okladriver | |||
| McClain | Completed | okladriver | |||
| McCurtain | Waiting | ||||
| McIntosh | Waiting | ||||
| Major | Waiting | ||||
| Marshall | Completed | okladriver | |||
| Mayes | Completed | turnertr | |||
| Murray | Completed | okladriver | |||
| Muskogee | Completed | turnertr | [NSEW] xxx St [NSEW] (based of street numbers from Muskogee, does not follow OKSL numbering) | ||
| Noble | Waiting | ||||
| Nowata | Completed | turnertr | |||
| Okfuskee | In progress | turnertr | |||
| Oklahoma | Completed | okladriver | |||
| Okmulgee | Completed | turnertr | |||
| Osage | Waiting | ||||
| Ottawa | Completed | turnertr | |||
| Pawnee | Waiting | ||||
| Payne | Completed | okladriver | |||
| Pittsburg | Waiting | ||||
| Pontotoc | Completed | okladriver | |||
| Pottawatomie | Completed | okladriver | |||
| Pushmataha | Waiting | ||||
| Roger Mills | Completed | okladriver | |||
| Rogers | Completed | turnertr | |||
| Seminole | Completed | okladriver | |||
| Sequoyah | Completed | turnertr | |||
| Stephens | Waiting | ||||
| Texas | Completed | txemt | |||
| Tillman | Waiting | ||||
| Tulsa | In Progress | turnertr | |||
| Wagoner | Completed | turnertr | |||
| Washington | Waiting | ||||
| Washita | Waiting | ||||
| Woods | Waiting | ||||
| Woodward | Completed | okladriver |