OS/OW Maps & Restrictions
TDOT has several resources available for those traveling through Tennesssee with oversized and overweight loads. Maps and restrictions related to interstates and state routes are provided below. For information on vertical clearance, weight limits, or other permit-related items, please refer to the menu options.
Alphabetical List of Counties in Tennessee |
||||
| 01 Anderson | 20 Decatur | 39 Henderson | 58 Marion | 77 Sequatchie |
| 02 Bedford | 21 Dekalb | 40 Henry | 59 Marshall | 78 Sevier |
| 03 Benton | 22 Dickson | 41 Hickman | 60 Maury | 79 Shelby |
| 04 Bledsoe | 23 Dyer | 42 Houston | 61 Meigs | 80 Smith |
| 05 Blount | 24 Fayette | 43 Humphreys | 62 Monroe | 81 Stewart |
| 06 Bradley | 25 Fentress | 44 Jackson | 63 Montgomery | 82 Sullivan |
| 07 Campbell | 26 Franklin | 45 Jefferson | 64 Moore | 83 Sumner |
| 08 Cannon | 27 Gibson | 46 Johnson | 65 Morgan | 84 Tipton |
| 09 Carroll | 28 Giles | 47 Knox | 66 Obion | 85 Trousdale |
| 10 Carter | 29 Grainger | 48 Lake | 67 Overton | 86 Unicoi |
| 11 Cheatham | 30 Greene | 49 Lauderdale | 68 Perry | 87 Union |
| 12 Chester | 31 Grundy | 50 Lawrence | 69 Pickett | 88 Van Buren |
| 13 Claiborne | 32 Hamblen | 51 Lewis | 70 Polk | 89 Warren |
| 14 Clay | 33 Hamilton | 52 Lincoln | 71 Putnam | 90 Washington |
| 15 Cocke | 34 Hancock | 53 Loudon | 72 Rhea | 91 Wayne |
| 16 Coffee | 35 Hardeman | 54 McMinn | 73 Roane | 92 Weakley |
| 17 Crockett | 36 Hardin | 55 McNairy | 74 Robertson | 93 White |
| 18 Cumberland | 37 Hawkins | 56 Macon | 75 Rutherford | 94 Williamson |
| 19 Davidson | 38 Haywood | 57 Madison | 76 Scott | 95 Wilson |
Restrictions
TDOT provides weekly details of planned construction activity for each state's four regions, including dates, times, and routes. Updated construction and closure information can be found on our Newsroom page located here.
For information on current road conditions, including live-streaming traffic cameras, visit TDOT SmartWay.