Bridges in Tennessee
20,374Total Bridges
8,620Good
10,867Fair
887Poor
Bridge Conditions in Tennessee
Tennessee has 20,374 bridges tracked in the National Bridge Inventory. Of these, 887 (4%) are rated as poor condition — meaning at least one major component has significant deterioration. The average bridge in Tennessee is 48 years old.
Tennessee Bridge Facts
| Total Bridges | 20,374 |
| Good Condition | 8,620 |
| Fair Condition | 10,867 |
| Poor Condition | 887 |
| Average Bridge Age | 48 years |
| Longest Bridge | 9431.1 ft |
Longest Bridges in Tennessee
Counties in Tennessee
Anderson175 bridges6 poorBedford294 bridges7 poorBenton147 bridges2 poorBledsoe83 bridges1 poorBlount216 bridges7 poorBradley199 bridges5 poorCampbell137 bridges5 poorCannon159 bridges16 poorCarroll239 bridges4 poorCarter194 bridges27 poorCheatham127 bridges4 poorChester127 bridges2 poorClaiborne98 bridges3 poorClay64 bridges3 poorCocke189 bridges17 poorCoffee217 bridges21 poorCrockett167 bridges6 poorCumberland138 bridges23 poorDavidson833 bridges38 poorDeKalb101 bridges8 poorDecatur104 bridges1 poorDickson242 bridges12 poorDyer232 bridges19 poorFayette335 bridges25 poorFentress55 bridges7 poorFranklin157 bridges6 poorGibson386 bridges17 poorGiles321 bridges5 poorGrainger88 bridges4 poorGreene305 bridges9 poorGrundy82 bridgesHamblen119 bridges3 poorHamilton464 bridges28 poorHancock62 bridges1 poorHardeman223 bridges10 poorHardin190 bridges4 poorHawkins190 bridges17 poorHaywood241 bridges11 poorHenderson207 bridges12 poorHenry185 bridges5 poorHickman331 bridges17 poorHouston118 bridges4 poorHumphreys252 bridges9 poorJackson131 bridges4 poorJefferson123 bridges15 poorJohnson109 bridges5 poorKnox584 bridges3 poorLake30 bridges1 poorLauderdale258 bridges16 poorLawrence211 bridges4 poorLewis136 bridges4 poorLincoln303 bridges10 poorLoudon117 bridges2 poorMacon169 bridges8 poorMadison418 bridges17 poorMarion177 bridges6 poorMarshall240 bridgesMaury424 bridges25 poorMcMinn219 bridges6 poorMcNairy218 bridges9 poorMeigs75 bridges1 poorMonroe144 bridges6 poorMontgomery186 bridges9 poorMoore69 bridgesMorgan120 bridges6 poorObion381 bridges11 poorOverton78 bridges3 poorPerry153 bridges2 poorPickett30 bridges1 poorPolk139 bridges12 poorPutnam167 bridges3 poorRhea100 bridges6 poorRoane159 bridges4 poorRobertson204 bridges2 poorRutherford428 bridges19 poorScott111 bridges5 poorSequatchie67 bridgesSevier273 bridges5 poorShelby1075 bridges68 poorSmith202 bridges19 poorStewart169 bridges1 poorSullivan367 bridges10 poorSumner398 bridges16 poorTipton202 bridges13 poorTrousdale88 bridges2 poorUnicoi160 bridges12 poorUnion61 bridges2 poorVan Buren37 bridgesWarren160 bridges4 poorWashington283 bridges9 poorWayne274 bridges15 poorWeakley351 bridges5 poorWhite69 bridges3 poorWilliamson531 bridges16 poorWilson403 bridges31 poor