Total Bridges
20,426
Public highway bridges in Tennessee
State profile · Below median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Tennessee, based on the FHWA National Bridge Inventory.
Data updated May 2026
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 whose lowest applicable component is rated 0-4
-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 by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Tennessee on the same metric.
MN
CT
TN
MD
CO
Six lowest-condition bridges in Tennessee, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
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: BROYLES BRANCH
IN DAYTON CITY LIMITS, Rhea, TN
Over: BUSH CREEK
4 MI S.W. WATTS BAR DAM, Rhea, TN
Over: SOUTHERN RAILWAY
1 MILE NE OF HWY 70, Roane, TN
Over: TVA HAUL ROAD (PRIVATE)
N OF KINGSTON STEAM PLANT, Roane, TN
Over: CAVE CREEK
N OF TN RIVER-AT LOUDON C, Roane, TN
Over: KINGS CREEK
JUST NE OF EMORY-CLINCH J, Roane, TN
Over: SOUTHERN RAILROAD
IN OAK RIDGE, Roane, TN
Over: SOUTHERN RAILWAY
IN THE CITY OF ROCKWOOD, Roane, TN
Over: CARDIFF CREEK
IN THE CITY OF ROCKWOOD, Roane, TN
Over: BLACK CREEK
BLACK CREEK RD, Roane, TN
Over: CLIFTY CREEK
ON CO LINE-AT EMORY RIVER, Roane, TN
Over: CANEY CREEK
W OF SR29-BTWN I40& US 27, Roane, TN
Over: BOWMAN BRANCH
N OFF US70-SW OF KINGSTON, Roane, TN
Over: BRANCH
E OFF SR58-AT CLINCH RIV, Roane, TN
Over: PAW PAW CREEK
S OF I40 ON LOUDON CO LN, Roane, TN
Over: PAW PAW CREEK
S OF I40-ON LOUDON CO LN, Roane, TN
Over: SMITH CREEK
1 M SE OF US70 AT KINGSTO, Roane, TN
Over: RILEY CREEK
E OFF SR58-.8 M N OF SR72, Roane, TN
Over: PAINT ROCK CREEK
1.5 M NW OF SR72 AT CO LN, Roane, TN
Over: CRIPPLE CREEK
W OFF SR326 JUST S OF I40, Roane, TN
Over: PAINT ROCK CREEK
1.5 M S OF SR72-SR322 JCT, Roane, TN
Over: CEDAR CREEK
W OFF SR322-2.6 M N OF CL, Roane, TN
Over: BRANCH
W OFF SR322-2 M N OF CO L, Roane, TN
Over: RILEY CREEK
E OFF SR58-3 M S OF SR72, Roane, TN
Over: BARNARD NARROWS BRANCH
E OFF SR58-3.3 M S OF 72, Roane, TN
Over: BRANCH
W OF SR322 NEAR LOUDON CO, Roane, TN
Over: CARDIFF CREEK
N OFF US 27-.7 M W OF 382, Roane, TN
Over: RILEY CREEK
E OFF SR 58-1.2 M S OF 72, Roane, TN
Over: BUCK CREEK
1.5 M SE OF US70-SR326 JC, Roane, TN
Over: EAST FORK POPLAR CREEK
0.2 MILE NW OF SR95, Roane, TN
Over: EAST FORK POPLAR CREEK
0.5 MILE WEST OF SR95, Roane, TN
Over: SOUTHERN RAILWAY
.3 M NE JCT SR29&SR61, Roane, TN
Over: PAWPAW CREEK
N OF I40-1 M W OF LOUDON, Roane, TN
Over: SMOKEY RUN CREEK
E OF US27 AT WATTS BAR LK, Roane, TN
Over: BACKWATERS OF WATTS BAR
W OF HIGHWAY 58, Roane, TN
Over: LITTLE EMORY RIVER
1.7 M SE OF US27-SR61 JCT, Roane, TN
Over: BRANCH
1.8 M SE OF US27-SR61 JCT, Roane, TN
Over: SHANTY CREEK
4.83 MI.S.OF KINGSTON, Roane, TN
Over: LITTLE EMORY RIVER
.41 MI.W.OF MORGAN CO., Roane, TN
Over: LITTLE EMORY RIVER
.41 MI.W.OF MORGAN CO., Roane, TN
Over: LADD CREEK
1.05 MI.N.OF SR001, Roane, TN
Over: INDIAN CREEK
IN OLIVER SPRINGS, Roane, TN
Over: STAMP CREEK
4.56 MI.W.OF LOUDON CO., Roane, TN
Over: BRANCH
2 M W OF LOUDON CO LINE, Roane, TN
Over: EAST FORK POPLAR CREEK
IN OAK RIDGE, Roane, TN
Over: EAST FORK POPLAR CREEK
IN OAK RIDGE, Roane, TN
Over: WHITEOAK CREEK
NORTH OF I40, Roane, TN
Over: BEAR CREEK
AT SR 58 JCT, Roane, TN
Over: CARR CREEK
3.3 MI NW JCT SR11&SR257, Robertson, TN
Over: WARTRACE CREEK
3.7 MI SE JCT SR11&SR65, Robertson, TN
Showing 17,401-17,450 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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
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.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.