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: BOOHER CREEK
3 MI.SW.OF BLOUNTVILLE, Sullivan, TN
Over: ROBINSON CREEK
1.50 MI.SE.OF SR037, Sullivan, TN
Over: HORSE CREEK
.35 MI.N.OF WASHINGTON CO, Sullivan, TN
Over: HORSE CREEK
RAMP D AT SR 137 JCT, Sullivan, TN
Over: HORSE CREEK
RAMP D AT SR 137 JCT, Sullivan, TN
Over: HORSE CREEK
.35 MI.N.OF WASHINGTON CO, Sullivan, TN
Over: BEAR CREEK
.3 M NE JCT SR93&SR347, Sullivan, TN
Over: SOUTH HOLSTON RIVER
IN KINGSPORT CITY LIMITS, Sullivan, TN
Over: WHITETOP CREEK
S. OF BRISTOL, Sullivan, TN
Over: RAMP OVER BRANCH
S. OF BRISTOL, Sullivan, TN
Over: BRANCH
5.3 MI SW JCT SR6&SR376, Sumner, TN
Over: BRANCH
4.9 MI W JCT SR6&SR376, Sumner, TN
Over: STATION CAMP CREEK
5.1 MI SE JCT SR1747SR258, Sumner, TN
Over: JONES BRANCH
0.6 MI E JCT SR41&SR258, Sumner, TN
Over: LICK CREEK
6.3 MI E JCT SR25&SR109, Sumner, TN
Over: A BRANCH
0.5 KM N. OF E. ROBERTSON, Sumner, TN
Over: BRANCH
2.8 MI SW JCT SR6&SR376, Sumner, TN
Over: BRANCH
4.6 MI NE JCT SR109&SR174, Sumner, TN
Over: WEST FORK DRAKES CREEK
2.7 NI SE JCT SR76&SR109, Sumner, TN
Over: ROUGES FORK CREEK
ROUGES FORK ROAD OVER BRA, Sumner, TN
Over: DRY FORK CREEK
3.7 MI NE JCT SR76&SR109, Sumner, TN
Over: DUTCH CREEK
4.3 MI NE JCT SR52&SR174, Sumner, TN
Over: BRANCH
4.6 MI NE JCT SR52&SR174, Sumner, TN
Over: CSX RAILROAD
INDIAN LAKE BLVD., Sumner, TN
Over: BRANCH
IN THE CITY OF GALLATIN, Sumner, TN
Over: SLATER'S CREEK
2.3 MI NW JCT I65&SR174, Sumner, TN
Over: HOGAN BRANCH
2 MI NW JCT SR174 & SR258, Sumner, TN
Over: BRANCH
EAST OF GOODLETTSVILLE, Sumner, TN
Over: BRANCH
IN CITY OF HENDERSONVILLE, Sumner, TN
Over: STATION CAMP CREEK
3.6 MI SE JCT SR174&SR258, Sumner, TN
Over: BRANCH
IN CITY OF HENDERSONVILLE, Sumner, TN
Over: STATION CAMP
4.8 MI NE JCT SR174&SR258, Sumner, TN
Over: LIGGETT BRANCH
4.5 MI NE JCT SR174&SR258, Sumner, TN
Over: STATION CAMP CREEK
3.8 MI NE JCT SR174&SR258, Sumner, TN
Over: STATION CAMP CREEK
3.6 MI NE JCT SR174&SR258, Sumner, TN
Over: BRANCH
2.0 MI SW JCT SR 109&SR6, Sumner, TN
Over: BRANCH
1.4 MI SE JCT SR41&SR258, Sumner, TN
Over: RED RIVER
3.4 MI NE JCT SR25&SR76, Sumner, TN
Over: MAXWELL BRANCH
2.3 MI NW JCT SR25&SR76, Sumner, TN
Over: MAXWELL BRANCH
1.1 MI N JCT SR25&SR76, Sumner, TN
Over: RED RIVER
1.3 MI S JCT SR41&SR52, Sumner, TN
Over: CANEY FORK CREEK
3.4 MI NW JCT SR52&SR259, Sumner, TN
Over: DONAHO BRANCH
IN CITY OF PORTLAND, Sumner, TN
Over: BRANCH
IN CITY OF PORTLAND, Sumner, TN
Over: EAST CAMP CREEK
2 MI N JCT SR 109& SR 174, Sumner, TN
Over: WALLACE BRANCH
2.4 MI NW JCT SR109&SR174, Sumner, TN
Over: EAST CAMP CREEK
1M E JCT SR109&NFA6096, Sumner, TN
Over: BRANCH
1.6 MI SW JCT SR 109&SR6, Sumner, TN
Over: BRANCH
IN CITY OF GALLATIN, Sumner, TN
Over: DESHEA CREEK
4.1 MI NE JCT SR109&SR174, Sumner, TN
Showing 18,201-18,250 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.