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OS/OW Maps & Restrictions

Image of Oversized Load

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 on the left of this page.

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 of the state's four regions, including dates, times, and routes. Select the desired region below for the current construction report.

For information on current road conditions, including live streaming traffic cameras, visit TDOT SmartWay.

*** Over-Dimensional Traffic may not use the Haywood County Rest Area on I-40 ***