Speed Limit |
Roads/Vehicles Affected |
| 70 MPH | Interstate |
| 65 MPH | Roadways with four or more lanes |
| 55 MPH | Other roadways unless otherwise marked |
| 45 MPH | County roadways unless otherwise marked |
| 35 MPH | All non-paved county roads |
| 25 MPH | Residential areas |
| 15 MPH | School zones |