Total Bridges
20,426
Public highway bridges in Tennessee
State profile · Below national median SD
Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Tennessee — drawn straight from the FHWA National Bridge Inventory.
Total Bridges
20,426
Public highway bridges in Tennessee
Good Condition
38.0%
7,762 bridges rated 7-9
-12.0pp vs 50% benchmark
Poor Condition
4.0%
811 bridges rated 0-4
Structurally Deficient
4.0%
811 bridges flagged for repair priority
-3.0pp vs national avg 7.0%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Adjacent states on the structurally deficient leaderboard (lower share = better)
States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Tennessee on the same metric.
27
09
47
24
08
Six lowest-condition bridges in Tennessee, ranked by composite NBI rating. Each is inspected at least every 24 months.
Over: EMORY RIVER
FROZEN HEAD STATE PARK, Morgan, TN
Over: PAW PAW CREEK
S OFF I40 ON LOUDON CO LN, Roane, TN
Over: DADDY'S CREEK (CWMA)
.1MI FROM MORGAN CO. LINE, Cumberland, TN
Over: CSX RAILROAD
3.4 MI SW JCT SR30&SR33, Polk, TN
Over: BYRAMS FORK CREEK
1 M W OF SR170 AT UNION C, Anderson, TN
Over: HILL CREEK
WITHIN 1M SE OF WOODBURY, Cannon, TN
Over: DEDMAN BRANCH
2.3 M NW JCT SR265&SR266, Wilson, TN
Over: TARVER BRANCH
7.0 M E JCT SR24&SR109, Wilson, TN
Over: DOE RIVER
NEAR ELIZABETHTON, Carter, TN
Over: HINKLE BRANCH
.3 M OF ET&WNC RR, Carter, TN
Over: DRY CREEK
IN THREE MTS, Carter, TN
Over: WILDER CREEK
1.7 MI N JCT I40&SR59, Fayette, TN
Over: SOU RWY& SINKING CR.
IN CITY OF MORRISTOWN, Hamblen, TN
Over: DOE CREEK
IN CITY OF GAINSBORO, Jackson, TN
Over: SWEETWATER CREEK
1.3 M E OF LOUDON, Loudon, TN
Over: BRANCH
4.5 M N OF LAFAYETTE, Macon, TN
Over: CARTER BRANCH
5.5 M SW OF LAFAYETTE, Macon, TN
Over: BRANCH
IN THE CITY OF JACKSON, Madison, TN
Over: ELLIS GAP BRANCH
3.9 MI NE JCT SR2&SR134, Marion, TN
Over: BRANCH
4.1 MI SE JCT SR2&SR134, Marion, TN
Over: SOUTHERN RAILWAY
.15 MI.E.OF SWEETWATER, Monroe, TN
Over: HEMLOCK CR.
NATIONAL FOREST, Monroe, TN
Over: SHEEDS CREEK
NATIONAL FOREST, Polk, TN
Over: BRANCH
WATSON ST IN MEMPHIS, Shelby, TN
Over: BRANCH
WALNUT ROAD, Shelby, TN
Over: BRANCH
4.3 MI W JCT SR76&SR109, Sumner, TN
Over: BRANCH
.9 MI SE JCT SR 76&SR 109, Sumner, TN
Over: BULL RUN CREEK
1.5 MI SW OF PAULETTE, Union, TN
Over: BR OF EPPERSON CREEK
4 MI E OF SR20, Crockett, TN
Over: HURRICANE CREEK
RUTHERFORD CO LN, Davidson, TN
Over: SINKING CREEK
1.5 M NW OF SR107-SR351 J, Greene, TN
Over: BLACK CREEK
0.28 MI. S OF SR-2, Hamilton, TN
Over: SULPHER CREEK
9 M WEST OF CENTERVILLE, Hickman, TN
Over: NORTH RIVER
NATIONAL FOREST, Monroe, TN
Over: EAST FORK MULBERRY CREEK
TANYARD RD @ LYNCHBURG, Moore, TN
Over: BRANCH
NEW ALLEN RD - MEMPHIS, Shelby, TN
Over: CANEY FORK RIVER
1.3 MI.EAST OF CARTHAGE, Smith, TN
Over: DRY FORK CREEK
4.5 MI SW JCT SR6 & SR376, Sumner, TN
Over: NORFOLK-SOUTHERN RWY
.4 MI.W.OF CLEVELAND, Bradley, TN
Over: TURNBO CREEK
2.0 MI E JCT SR114&SR202, Decatur, TN
Over: CLOCK CREEK
8.9 M NE OF PULASKI, Giles, TN
Over: MCNEW BRANCH
2.1 M S OF US11E-SR348 JC, Greene, TN
Over: NORRIS CREEK
.1 SW JCT SR10, Lincoln, TN
Over: SOUTH FORK HOLSTON RIVER
BTWN SR36&SR75 NEAR CO LI, Sullivan, TN
Over: INDIAN CREEK
BOUNDRY - EAST GILT EDGE, Tipton, TN
Over: DIXON CREEK
4.1 MI NE JCT SR10&SR25, Trousdale, TN
Over: BRANCH
.2 MI.NE.OF PIKEVILLE, Bledsoe, TN
Over: LITTLE RIVER
5.5 M. SE. WALLAND., Blount, TN
Over: SOUTHERN RAILWAY
.69 MI.S.OF KNOX CO., Blount, TN
Over: CROOKED CREEK
E OF MARYVILLE, Blount, TN
Over: CROOKED CREEK
EAST OF MARYVILLE, Blount, TN
Over: GUINS CREEK
3.8 MI W JCT SR77&SR219, Carroll, TN
Over: STONEY CREEK
S OF 91-NE PART OF COUNTY, Carter, TN
Over: BRANCH
1.5 M. NE. SR-1., Cheatham, TN
Over: OVERFLOW
2.6 MI NW JCT SR200&SR365, Chester, TN
Over: BRANCH
2. MI.NE.OF ALAMO, Crockett, TN
Showing 13,451-13,500 of 20,426 bridges
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.