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: LITTLE DOE CREEK
S OF HAMPTON-JUST W OF 37, Carter, TN
Over: DOE RIVER
W OF SR143-NEAR ST. PARK, Carter, TN
Over: BUCK CREEK
N OF SR37-E OF ROAN MTN., Carter, TN
Over: BUCK CREEK
JUST S OF SR36 NEAR ST LN, Carter, TN
Over: ELK RIVER
S OF SR159 NEAR ST. LINE, Carter, TN
Over: STONEY CREEK
S OF SR91-NE OF E'BETHTON, Carter, TN
Over: STONEY CREEK
S OF 91-IN NE PART COUNTY, Carter, TN
Over: STONY CREEK
S OF 91-NE PART OF COUNTY, Carter, TN
Over: WATAUGA RIVER
0.1 M S OF SR91, Carter, TN
Over: STONEY CREEK
JUST NE OF ELIZABETHTON, Carter, TN
Over: SIMERLY CREEK
1.9 N OF STONE MT, Carter, TN
Over: SIMERLY CREEK
1.4 M SE OF TIGER VALLEY, Carter, TN
Over: BUCK CREEK
3 M S OF HAMPTON CREEK, Carter, TN
Over: BUCK CREEK
1.5 M W OF SHELL CREEK, Carter, TN
Over: WILSON CREEK
IN ROAN MT, Carter, TN
Over: ROARING CREEK
1.2 M S OF WHITE ROCK MT, Carter, TN
Over: DOE RIVER
NEAR HAMPTON, Carter, TN
Over: DOE RIVER
IN CITY OF ELIZBETHTON, Carter, TN
Over: INDIAN CREEK
.6 M SE SULLIVAN CO LN, Carter, TN
Over: PEDESTRIAN WALKWAY
IN JOHNSON CITY, Carter, TN
Over: STONY CREEK
.8 M E OF FISH SPRINGS, Carter, TN
Over: DOE RIVER
IN CITY OF ELIZBETHTON, Carter, TN
Over: FIVE POPLAR BRANCH
3 M S OF ROAN MT., Carter, TN
Over: ROW BRANCH
2 M E OF WATAUGA RIVER, Carter, TN
Over: HARPETH RIVER
1.5 M. S. US70., Cheatham, TN
Over: HARPETH RIVER
2.5 SE. SR250., Cheatham, TN
Over: DOG CREEK
0.1 M. N. SR-1., Cheatham, TN
Over: MOUND CREEK
1 M. N. SR-1., Cheatham, TN
Over: SUGAR FORK CREEK
2.8 M. NE. SR12., Cheatham, TN
Over: CSX RAILROAD
2 MI NW OF I40, Cheatham, TN
Over: HALF PONE CREEK
1.5 M. SE. SR12., Cheatham, TN
Over: SYCAMORE CREEK
2 M. W. SR12., Cheatham, TN
Over: BRANCH
1.2 M. N. SR 12, Cheatham, TN
Over: SPRING CREEK
2.5 M. W. SR49., Cheatham, TN
Over: BRANCH
1 M. E. SR49., Cheatham, TN
Over: BLUE SPRING CREEK
2.8 M. E. SR49., Cheatham, TN
Over: HARPETH RIVER
ON DICKSON CO. LINE., Cheatham, TN
Over: DRY CREEK
0.2 M. E. SR12., Cheatham, TN
Over: MARR0WBONE CREEK
2 M. NE. SR12., Cheatham, TN
Over: DRY CREEK
2.5 M. SW. SR-12., Cheatham, TN
Over: POPLAR CREEK
3 M SE OF PEGRAM, Cheatham, TN
Over: TALLEY BRANCH
1 M. W. I40., Cheatham, TN
Over: BRANCH (HRSP)
.4 M SW JCT NFA 1933&A464, Cheatham, TN
Over: WEST FORK BRUSH CREEK
1.5 M.S. I40., Cheatham, TN
Over: HALF POND CREEK
3.5 M. NE. SR12., Cheatham, TN
Over: RUSH BRANCH
4 M. NE. SR12., Cheatham, TN
Over: DRY FORK CREEK
3.1 M. E. SR12., Cheatham, TN
Over: BRANCH
2 M SW JCT GERMNTWN&SR250, Cheatham, TN
Over: TURNIPSEED CREEK
1.3 MI.N.E. OF HARPETH R., Cheatham, TN
Over: SAMS CREEK
3.4 MI.W. OF DAVIDSON CO., Cheatham, TN
Showing 7,151-7,200 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.