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: NORTH FORK MUD CREEK
2.6 MI NW JCT SR22&HENDER, Carroll, TN
Over: OVERFLOW
3.1 MI NW JCT SR76&SR105, Carroll, TN
Over: HORN CREEK
4.7 M NW JCT I40&SR114, Carroll, TN
Over: OVERFLOW
EAST OF MILAN ARSENAL, Carroll, TN
Over: RUTHERFORD FK OBION RIVE
6.5 MI.S. OF HUNTINGDON, Carroll, TN
Over: REEDY CREEK
3.2 MI.S. OF HUNTINGDON, Carroll, TN
Over: CSX RR (ABANDONED)
IN HOLLOW ROCK, Carroll, TN
Over: BRANCH
.4 MI. N. OF MADISON CO., Carroll, TN
Over: ROAN DRAINAGE CANEL
1.9 MI. N. OF HENDERSON C, Carroll, TN
Over: DRAINAGE DITCH
1.7 MI.N.OF CLARKSBURG, Carroll, TN
Over: DRAINAGE DITCH
2.3 MI.N.OF CLARKSBURG, Carroll, TN
Over: DRAINAGE DITCH
2.3 MI.N.OF CLARKSBURG, Carroll, TN
Over: BEAVER CREEK
2.3 MI.N.OF CLARKSBURG, Carroll, TN
Over: BEAVER CREEK
2.3 MI.N.OF CLARKSBURG, Carroll, TN
Over: BUTLER BRANCH
2.4 MI.S.OF HUNTINGDON, Carroll, TN
Over: BUTLER BRANCH
2.4 MI.S.OF HUNTINGDON, Carroll, TN
Over: HILLARD BRANCH
2.4 MI.S.OF HUNTINGDON, Carroll, TN
Over: HILLARD BRANCH
2.4 MI.S.OF HUNTINGDON, Carroll, TN
Over: BRIER CREEK
1 MI.S.OF HUNTINGDON, Carroll, TN
Over: BEAVER CREEK
NEAR HUNTINGDON, Carroll, TN
Over: CSX RAILROAD
NEAR HUNTINGTON, Carroll, TN
Over: DRAINAGE DITCH
1.0 M SE OF HUNTINGDON, Carroll, TN
Over: DRAINAGE DITCH
1.0 M SE OF HUNTINGDON, Carroll, TN
Over: BRANCH
1.0 M SE OF HUNTINGDON, Carroll, TN
Over: HALLEY CREEK
3.1 MI.NE.OF TREZEVANT, Carroll, TN
Over: OVERFLOW
3.23 MI.NE.OF TREZEVANT, Carroll, TN
Over: SOUTH FORK OBION RIVER
4.55 MI.NE.OF TREZEVANT, Carroll, TN
Over: REEDY CREEK
3MI.E.OF MCLEMORESVILLE, Carroll, TN
Over: BRIAR CREEK
1 MI.N.OF HUNTINGDON, Carroll, TN
Over: BRANCH
1 MI.N.OF HUNTINGDON, Carroll, TN
Over: CROOKED CREEK
2.8.MI.N.OF HUNTINGDON, Carroll, TN
Over: BRANCH
1.8 MI.E.OF MCLEMORESVILL, Carroll, TN
Over: BRANCH
1.8 MI.E.OF MCLEMORESVILL, Carroll, TN
Over: BRANCH
ON GROUNDS MILAN ARSENAL, Carroll, TN
Over: BRANCH
EAST OF MILAN ARSENAL, Carroll, TN
Over: GRASSY HOLLOW CREEK
EAST OF MILAN ARSENAL, Carroll, TN
Over: BRANCH
EAST OF MILAN ARSENAL, Carroll, TN
Over: BRANCH
NORTHWEST OF TREZEVANT, Carroll, TN
Over: DEMOSS CREEK
NORTHWEST OF TREZEVANT, Carroll, TN
Over: BEAVER CREEK
1.1 MI SE JCT SR1&SR77, Carroll, TN
Over: BEAVER CREEK
1.1 MI SE JCT SR1&SR77, Carroll, TN
Over: OVERFLOW OF BEAVER CREEK
1.0 MI SE JCT SR1&SR77, Carroll, TN
Over: BRANCH
0.2 MI S OF SR1 JCT, Carroll, TN
Over: TIGER CREEK
S OF SR37-E OF SR173 JCT, Carter, TN
Over: TIGER CREEK
S OF SR37-E OF SR 173 JCT, Carter, TN
Over: TIGER CREEK
S OF SR37-E OF SR 137 JCT, Carter, TN
Over: TIGER CREEK
3.3 MS OF SR37-E OF SR173, Carter, TN
Over: COVE CREEK
W OF SR143-NEAR ST. LINE, Carter, TN
Over: LICK CREEK
JUST N. OF WATAUGA, Carter, TN
Over: SINKING CREEK
JUST S OF SR91 AT CO.LINE, Carter, TN
Showing 7,101-7,150 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.