Tennessee County Bridge Report Cards
Compare county Bridge Condition Exposure Scores in Tennessee by condition, traffic exposure, scour-critical bridges, average age, and data completeness. View the scoring methodology.
| County | Grade | Score | Poor | Poor Traffic | Scour-Critical | Avg Age |
|---|---|---|---|---|---|---|
| Cumberland County | F | 40 | 16.7% | 254,223/day | 4 | 54 yrs |
| Coffee County | D | 61 | 9.7% | 198,972/day | 6 | 61 yrs |
| Dyer County | D | 61 | 8.2% | 33,341/day | 28 | 46 yrs |
| Carter County | D | 62 | 13.9% | 67,351/day | 4 | 49 yrs |
| Fayette County | D | 62 | 7.5% | 78,722/day | 33 | 41 yrs |
| Smith County | D | 65 | 9.4% | 249,659/day | 1 | 55 yrs |
| Hardeman County | D | 66 | 4.5% | 22,407/day | 47 | 45 yrs |
| Hawkins County | D | 67 | 8.9% | 85,529/day | 0 | 54 yrs |
| Cannon County | D | 67 | 10.1% | 25,746/day | 2 | 50 yrs |
| Fentress County | D | 67 | 12.7% | 5,001/day | 0 | 44 yrs |
| Tipton County | D | 67 | 6.4% | 38,210/day | 15 | 40 yrs |
| Jefferson County | D | 69 | 12.2% | 43,299/day | 0 | 59 yrs |
| Haywood County | D | 69 | 4.6% | 12,323/day | 35 | 49 yrs |
| Marion County | C | 70 | 3.4% | 117,609/day | 13 | 55 yrs |
| Cocke County | C | 71 | 9.0% | 104,147/day | 4 | 48 yrs |
| Polk County | C | 72 | 8.6% | 33,823/day | 2 | 46 yrs |
| McNairy County | C | 72 | 4.1% | 18,195/day | 18 | 41 yrs |
| Rhea County | C | 72 | 6.0% | 13,736/day | 7 | 47 yrs |
| Henderson County | C | 74 | 5.8% | 9,489/day | 14 | 43 yrs |
| Montgomery County | C | 75 | 4.8% | 26,195/day | 13 | 46 yrs |
| Unicoi County | C | 76 | 7.5% | 30,383/day | 5 | 42 yrs |
| Dickson County | C | 77 | 5.0% | 97,572/day | 4 | 50 yrs |
| Obion County | C | 77 | 2.9% | 11,022/day | 30 | 42 yrs |
| Wilson County | C | 78 | 7.7% | 181,358/day | 0 | 54 yrs |
| Lauderdale County | C | 78 | 6.2% | 11,660/day | 9 | 40 yrs |
| Shelby County | C | 78 | 6.3% | 1,015,741/day | 38 | 48 yrs |
| Madison County | C | 78 | 4.1% | 41,666/day | 27 | 42 yrs |
| Warren County | C | 78 | 2.5% | 4,344/day | 12 | 50 yrs |
| Carroll County | C | 78 | 1.7% | 1,674/day | 22 | 44 yrs |
| Hardin County | C | 79 | 2.1% | 385/day | 16 | 43 yrs |
| Hamilton County | B | 80 | 6.0% | 801,270/day | 6 | 49 yrs |
| DeKalb County | B | 80 | 7.9% | 9,969/day | 0 | 49 yrs |
| Gibson County | B | 80 | 4.4% | 11,682/day | 20 | 38 yrs |
| Pickett County | B | 81 | 3.3% | 4,883/day | 0 | 41 yrs |
| Houston County | B | 81 | 3.4% | 2,503/day | 6 | 47 yrs |
| Humphreys County | B | 81 | 3.6% | 13,479/day | 13 | 46 yrs |
| Chester County | B | 81 | 1.6% | 1,127/day | 10 | 43 yrs |
| Wayne County | B | 82 | 5.5% | 4,518/day | 6 | 39 yrs |
| Henry County | B | 82 | 2.7% | 5,518/day | 11 | 47 yrs |
| Hickman County | B | 82 | 5.1% | 6,850/day | 12 | 47 yrs |
| Sequatchie County | B | 82 | 0.0% | 0/day | 6 | 46 yrs |
| Franklin County | B | 83 | 3.8% | 34,323/day | 2 | 46 yrs |
| Maury County | B | 84 | 5.9% | 13,761/day | 5 | 50 yrs |
| Decatur County | B | 84 | 1.0% | 294/day | 7 | 43 yrs |
| Davidson County | B | 85 | 4.6% | 1,531,430/day | 0 | 52 yrs |
| Cheatham County | B | 85 | 3.1% | 3,727/day | 5 | 49 yrs |
| Weakley County | B | 86 | 1.4% | 3,227/day | 18 | 38 yrs |
| Williamson County | B | 87 | 3.0% | 453,422/day | 2 | 41 yrs |
| White County | B | 87 | 4.3% | 12,756/day | 0 | 45 yrs |
| Lewis County | B | 87 | 2.9% | 3,750/day | 2 | 47 yrs |
| Greene County | B | 87 | 3.0% | 109,691/day | 2 | 51 yrs |
| Morgan County | B | 87 | 5.0% | 7,689/day | 0 | 44 yrs |
| Macon County | B | 87 | 4.7% | 3,450/day | 1 | 42 yrs |
| Grainger County | B | 87 | 4.5% | 2,539/day | 0 | 56 yrs |
| McMinn County | B | 87 | 2.7% | 15,802/day | 7 | 50 yrs |
| Bledsoe County | B | 87 | 1.2% | 1,090/day | 3 | 56 yrs |
| Clay County | B | 87 | 4.7% | 399/day | 1 | 42 yrs |
| Trousdale County | B | 88 | 2.3% | 10,070/day | 1 | 46 yrs |
| Johnson County | B | 88 | 4.6% | 1,783/day | 0 | 54 yrs |
| Monroe County | B | 89 | 4.2% | 8,471/day | 0 | 49 yrs |
| Sumner County | B | 89 | 4.0% | 119,901/day | 0 | 49 yrs |
| Benton County | B | 89 | 1.4% | 1,683/day | 6 | 47 yrs |
| Overton County | B | 89 | 3.8% | 977/day | 1 | 49 yrs |
| Scott County | B | 89 | 4.5% | 919/day | 0 | 52 yrs |
| Bradley County | B | 89 | 2.5% | 8,151/day | 4 | 51 yrs |
| Blount County | A | 90 | 3.2% | 30,530/day | 1 | 51 yrs |
| Crockett County | A | 90 | 3.6% | 6,485/day | 1 | 41 yrs |
| Rutherford County | A | 90 | 4.4% | 75,060/day | 0 | 48 yrs |
| Roane County | A | 90 | 2.5% | 11,292/day | 2 | 53 yrs |
| Campbell County | A | 90 | 3.6% | 2,483/day | 0 | 53 yrs |
| Washington County | A | 91 | 3.2% | 43,272/day | 2 | 49 yrs |
| Lincoln County | A | 91 | 3.3% | 851/day | 1 | 52 yrs |
| Anderson County | A | 91 | 3.4% | 2,591/day | 0 | 52 yrs |
| Hamblen County | A | 92 | 2.5% | 48,727/day | 0 | 49 yrs |
| Jackson County | A | 92 | 3.1% | 1,961/day | 0 | 47 yrs |
| Perry County | A | 92 | 1.3% | 1,485/day | 3 | 47 yrs |
| Sullivan County | A | 92 | 2.7% | 28,695/day | 1 | 53 yrs |
| Bedford County | A | 92 | 2.4% | 2,254/day | 1 | 53 yrs |
| Lawrence County | A | 92 | 1.9% | 1,013/day | 4 | 47 yrs |
| Giles County | A | 92 | 1.6% | 1,649/day | 2 | 57 yrs |
| Claiborne County | A | 93 | 3.1% | 1,008/day | 0 | 40 yrs |
| Lake County | A | 93 | 3.3% | 60/day | 0 | 30 yrs |
| Union County | A | 93 | 3.3% | 130/day | 0 | 46 yrs |
| Putnam County | A | 94 | 1.8% | 5,860/day | 1 | 49 yrs |
| Meigs County | A | 94 | 1.3% | 20/day | 1 | 49 yrs |
| Loudon County | A | 94 | 1.7% | 450/day | 0 | 55 yrs |
| Grundy County | A | 94 | 0.0% | 0/day | 1 | 56 yrs |
| Sevier County | A | 95 | 1.8% | 27,030/day | 1 | 48 yrs |
| Van Buren County | A | 95 | 0.0% | 0/day | 1 | 39 yrs |
| Hancock County | A | 96 | 1.6% | 153/day | 0 | 39 yrs |
| Stewart County | A | 96 | 0.6% | 300/day | 2 | 49 yrs |
| Robertson County | A | 96 | 1.0% | 1,248/day | 2 | 49 yrs |
| Marshall County | A | 96 | 0.0% | 0/day | 0 | 57 yrs |
| Knox County | A | 98 | 0.5% | 11,506/day | 0 | 51 yrs |
| Moore County | A | 99 | 0.0% | 0/day | 0 | 51 yrs |