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: WILLOW BRANCH
W.OF MCMINVILLE, Warren, TN
Over: MILLER BRANCH
W.OF MCMINVILLE, Warren, TN
Over: MILLER BRANCH
W.OF MCMINVILLE, Warren, TN
Over: MARTIN CREEK
1 MI S OF KEASY RD, Warren, TN
Over: BARREN FORK RIVER
2 MI E OF SR1, Warren, TN
Over: CFW RAILROAD
IN MCMINNVILLE, Warren, TN
Over: BRANCH
6 MI S OF SR1, Warren, TN
Over: LITTLE HICKORY CREEK
.45 MI F GRUNDY WARREN CL, Warren, TN
Over: LOCKE BRANCH
3.1 MI S OF SR55, Warren, TN
Over: BRANCH
SW OFF SR81-1M N OF SR75, Washington, TN
Over: LITTLE LIMESTONE CREEK
AT COURT HOUSE-JOHNSON CY, Washington, TN
Over: LITTLE CHEROKEE CREEK
1.7 MI NE JCT SR67 & SR81, Washington, TN
Over: BRANCH
BILL JONE ROAD, Washington, TN
Over: CASSI CREEK
N OFF SR107 @ MT CARMEL, Washington, TN
Over: BIG LIMESTONE CREEK
BTWN US 11E&SR75 NEAR JCT, Washington, TN
Over: LITTLE LIMESTONE CREEK
IN TELFORD-S OF SR353, Washington, TN
Over: REEDY CREEK
N OF SR353-SW OF I181 JCT, Washington, TN
Over: SINKING CREEK
S OF I181-W OF GRAY, Washington, TN
Over: SINKING CREEK
N OF I181-W OF GRAY, Washington, TN
Over: KEPLING CREEK
E OF SR353-S OF TELFORD, Washington, TN
Over: FORD CREEK
.13 MI E OF I181, Washington, TN
Over: SINKING CREEK
1.8 M NW JCT SR75&I181, Washington, TN
Over: BRANCH
IN JOHNSON CITY, Washington, TN
Over: COBB CREEK
EAST OAKLAND AVENUE, Washington, TN
Over: CSX RAILROAD
IN JOHNSON CITY, Washington, TN
Over: COBB CREEK
IN JOHNSON CITY, Washington, TN
Over: KNOB CREEK
0.5 MI NE JCT SR34&SR354, Washington, TN
Over: CARROLL CREEK
.7 MI NE OF SR 36, Washington, TN
Over: BRANCH
SW OF JOHNSON CITY, Washington, TN
Over: FORD CREEK
1.33 MI N OF SPRINGS RD, Washington, TN
Over: CARSON CREEK
N OF US11E ON GREENE CO L, Washington, TN
Over: BRANCH
IN LIMESTONE-S OF US11E, Washington, TN
Over: LITTLE LIMESTONE CREEK
S OFF US11E NEAR TELFORD, Washington, TN
Over: BRANCH
E OFF SR75-N OF US11E, Washington, TN
Over: CSX RAILROAD
S OFF I181-W OF SR36 JCT, Washington, TN
Over: CEDAR CREEK
N OF I181-E, Washington, TN
Over: BOONES CREEK
NW OF I181-SR36 JCT, Washington, TN
Over: BOONES CREEK
NW OF SR 36 - I181 JCT, Washington, TN
Over: COBB CREEK
CREEKMORE DRIVE, Washington, TN
Over: BOONE CREEK
S OF I181-SR354 JCT, Washington, TN
Over: BOONES CREEK
SW OF I181-SR354 JCT, Washington, TN
Over: LIMESTONE CREEK
ON CO LINE-BTWN SR107&34, Washington, TN
Over: ONION CREEK
SE OF LIMESTONE, Washington, TN
Over: LITTLE LIMESTONE CREEK
SE OF LIMESTONE, Washington, TN
Over: BRANCH
N OF SR107-W OF SR353, Washington, TN
Over: BRANCH
N OFF SR107-E OF SR353, Washington, TN
Over: LITTLE LIMESTONE CREEK
W OFF SR353 AT TELFORD, Washington, TN
Over: CLARK CREEK
S OF SR107-W OF SR81, Washington, TN
Over: BOONES CREEK
N OF SR107, Washington, TN
Over: PAINTER CREEK
S OF SR107, Washington, TN
Showing 18,551-18,600 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.