State profile · Below median Poor share

Tennessee bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Tennessee.

20,379
Public bridges
42.5%
Good condition
4.4%
Poor condition

Tennessee holds 20,379 public highway bridges (#10 of 52 by inventory) with a 4.41% Poor share (#41 of 52 by Poor share).

That is 4.4% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 12 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

20,379

Public highway bridges in Tennessee

Good Condition

42.5%

8,664 bridges rated 7-9

-7.5pp vs 50% benchmark

Poor Condition

4.4%

898 bridges whose lowest applicable component is rated 0-4

-3.1pp vs national avg 7.5%

Tennessee vs national bridge condition

Tennessee - Good condition share 42.5%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Tennessee - Poor-condition share 14.7%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Tennessee in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Tennessee has 20,379 bridges and a 4.4% Poor-condition share in the 2024 NBI, rank #12 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Tennessee has 20,379 bridges and a 4.4% Poor-condition share in the 2024 NBI, rank #12 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Tennessee vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

20,379 10th of 54 higher than 44 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Tennessee

The highlighted point is Tennessee: 20,379 bridges and 4.41% in Poor condition, rank #12 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Tennessee on that same Poor-share ordering:

  • Alabama: 16,205 bridges · 3.35% Poor
  • Virginia: 14,120 bridges · 3.39% Poor
  • Tennessee: 20,379 bridges · 4.41% Poor
  • Minnesota: 13,532 bridges · 4.44% Poor
  • New Mexico: 4,035 bridges · 4.51% Poor

The full national sortable table lives on the rankings page.

Material families in Tennessee

Exclusive FHWA material families across all 20,379 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Tennessee’s inventory

State agency holds 41.4% of the 20,379 public highway bridges filed under Tennessee in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Tennessee’s bridges were built

Pre-1950 construction accounts for 11.7% of the 20,379 bridges with a recorded original year in Tennessee. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Tennessee42.5%53.1%GoodFairPoor
Bridge inventory deck-condition mix - Tennessee (FHWA NBI)

Tennessee vs nearby ranks

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.

AL

Alabama

3.35% top marginal rate
Structure
Progressive
Burden @ $100K
$16,205

VA

Virginia

3.39% top marginal rate
Structure
Progressive
Burden @ $100K
$14,120
Selected

TN

Tennessee

4.41% top marginal rate
Structure
Progressive
Burden @ $100K
$20,379

MN

Minnesota

4.44% top marginal rate
Structure
Progressive
Burden @ $100K
$13,532

NM

New Mexico

4.51% top marginal rate
Structure
Progressive
Burden @ $100K
$4,035

Bridges Needing Most Attention in Tennessee

Six lowest-condition bridges in Tennessee, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Tennessee

NFA 1123 (SA 8911)

Good

Over: MOUNTAIN CREEK

.5 MI FROM CANNON CO LINE, Warren, TN

Built 1960 Load: 19.8 t ADT: 370

NFA 1921 (SA 9420)

Good

Over: SOUTH HARPETH RIVER

2.9 MI E JCT SR96&SR100, Williamson, TN

Built 1985 Load: 19.8 t ADT: 703

NFA A440

Good

Over: HALEY LANE / I840

6.6 MI NW JCT SR10&SR266, Williamson, TN

Built 1999 Load: 19.8 t ADT: 100

FAS 265

Good

Over: BRANCH

4.1 M W JCT SR265&SR26, Wilson, TN

Built 1955 Load: 19.8 t ADT: 1,737

FAP 10

Good

Over: WALKER BRANCH

1.6 M N JCT SR10&SR24, Wilson, TN

Built 1955 Load: 19.8 t ADT: 10,246

FIGHTING CREEK GAP

Good

Over: FIGHTING CREEK

0.4 MILES WEST FROM NPS R, Sevier, TN

Built 1953 Load: 20.0 t ADT: 1,415

NATCHEZ TRACE PARK

Good

Over: COUNTY ROAD

7.0 MILES TO TN ROUTE 46, Williamson, TN

Built 1988 Load: 20.0 t ADT: 215

FAS 74

Good

Over: MILL CREEK

.98 MI.N.OF GEORGIA LINE, Bradley, TN

Built 1935 Load: 20.1 t ADT: 1,896

FAS 214

Good

Over: SR 214 RP N / SR 3

.2 MI W OF SOUTH FULTON, Obion, TN

Built 1975 Load: 20.1 t ADT: 1,608

NFA A404

Good

Over: BUCK CREEK

1.5 M SE OF US70-SR326 JC, Roane, TN

Built 1934 Load: 20.1 t ADT: 80

NFA A425

Good

Over: EAST FORK STONES RIVER

WEST OF WOODBURY, Cannon, TN

Built 2013 Load: 20.4 t ADT: 80

FAU 2219 (SA 3315)

Good

Over: LITTLE SODDY CREEK

.2 MI WEST OF US 27, Hamilton, TN

Built 1939 Load: 20.4 t ADT: 836

NFA 1757 (SA 0317)

Good

Over: MATHENY BRANCH

4.3 MI NE JCT SR69A&HENRY, Benton, TN

Built 1958 Load: 20.7 t ADT: 168

FAP 73

Good

Over: LITTLE RIVER

4.0 M SW OF TOWNSAND, Blount, TN

Built 1948 Load: 20.7 t ADT: 7,307

NFA A133

Good

Over: LICK FORK CREEK

W OF SR297-4 M N OF SR 63, Campbell, TN

Built 2000 Load: 20.7 t ADT: 20

NFA A235

Good

Over: MARROWBONE CREEK

1.19 M. E. SR12., Cheatham, TN

Built 1994 Load: 20.7 t ADT: 2,010

FAS 249

Good

Over: SAMS CREEK

4.8 MI.S.E. OF SR 49, Cheatham, TN

Built 1968 Load: 20.7 t ADT: 2,788

FAS 127

Good

Over: BRADLEY CREEK

2 MI.SOUTH OF HILLSBORO, Coffee, TN

Built 2022 Load: 20.7 t ADT: 2,358

NFA A290

Good

Over: WHITSON CREEK

1.5 MI W OF SR88, Crockett, TN

Built 1990 Load: 20.7 t ADT: 80

NFA A454

Good

Over: COOK RD OVER I-40

1 MI FROM SR101, Cumberland, TN

Built 1966 Load: 20.7 t ADT: 760

NFA 1174 (SA 1818)

Good

Over: NFA 1174 / WBL I40

PLATEAU RD / I-40 WB, Cumberland, TN

Built 2005 Load: 20.7 t ADT: 1,123

NFA A134

Good

Over: HOLT CREEK

NEAR WRENCO-0.5 M. S.SR11, Davidson, TN

Built 1984 Load: 20.7 t ADT: 2,165

NFA A816

Good

Over: BRANCH

CENTER ST@MAIN-HOPEWELL, Davidson, TN

Built 1960 Load: 20.7 t ADT: 300

NFA A743

Good

Over: LONG CREEK

HARPER RD.-S. BAXTER RD., Davidson, TN

Built 1945 Load: 20.7 t ADT: 210

FAU 4899

Good

Over: BRANCH

IN NASHVILLE, Davidson, TN

Built 1960 Load: 20.7 t ADT: 3,945

NFA C908

Good

Over: BUFFALO CREEK

IN NASHVILLE, Davidson, TN

Built 1965 Load: 20.7 t ADT: 430

NFA D127

Good

Over: BRANCH

IN NASHVILLE, Davidson, TN

Built 1960 Load: 20.7 t ADT: 840

NFA A275

Good

Over: TURNBO CREEK

2.2 MI S JCT SR69&SR114, Decatur, TN

Built 2003 Load: 20.7 t ADT: 30

NFA A292

Good

Over: CLEAR CREEK

S OF I81, Greene, TN

Built 1997 Load: 20.7 t ADT: 790

FAP 153 350077C

Good

Over: SOU RWY & CSX RR

0.42 MI. S OF SR-317 JCT., Hamilton, TN

Built 1962 Load: 20.7 t ADT: 78,098

FAP 15

Good

Over: BRANCH

W.OF WAYNE CO., Hardin, TN

Built 1926 Load: 20.7 t ADT: 2,929

NFA 1434

Good

Over: BEECH CREEK

1.2 M S OF SR347, Hawkins, TN

Built 1960 Load: 20.7 t ADT: 269

FAP 1 RT LN

Good

Over: BIG CREEK

NORTH OF ROGERSVILLE, Hawkins, TN

Built 1976 Load: 20.7 t ADT: 10,665

FAP 1 LT LN

Good

Over: BIG CREEK

N. OF ROGERSVILLE, Hawkins, TN

Built 1976 Load: 20.7 t ADT: 10,665

FAS 69

Good

Over: BRANCH

3.2 M N OF SR140, Henry, TN

Built 1924 Load: 20.7 t ADT: 900

NFA A572

Good

Over: UPPER SINKING CREEK

CROSS RD, Hickman, TN

Built 1995 Load: 20.7 t ADT: 10

NFA A025

Good

Over: COTTON SLOUGH

N. OF YANKEE BAR, Lauderdale, TN

Built 2014 Load: 20.7 t ADT: 90

NFA 1033 (SA 5209)

Good

Over: WELLS CREEK

0.3 M.E. SR231 FAYETTEVIL, Lincoln, TN

Built 1965 Load: 20.7 t ADT: 2,270

NFA A184

Good

Over: NFA A184/I40

3.9 MI SE JCT SR1&SR152, Madison, TN

Built 1960 Load: 20.7 t ADT: 320

FAP 33

Good

Over: BRANCH

6.7 MILES SW.OF BENTON, Polk, TN

Built 1926 Load: 20.7 t ADT: 5,653

FAP 33

Good

Over: BRANCH

IN BENTON CITY LIMITS, Polk, TN

Built 1946 Load: 20.7 t ADT: 8,437

NFA A307

Good

Over: CRACKER CREEK

.5 MI NORTH OF SR 68, Rhea, TN

Built 1960 Load: 20.7 t ADT: 1,090

NFA A041

Good

Over: HINES CREEK

ON LOUDON CO L-AT TENN RI, Roane, TN

Built 1940 Load: 20.7 t ADT: 250

FAS 304

Good

Over: BLUEGRASS CREEK

AT MEIGS CO LINE, Roane, TN

Built 1950 Load: 20.7 t ADT: 778

NFA C034

Good

Over: BRANCH

4.4 M E CANNON CO LINE, Rutherford, TN

Built 1924 Load: 20.7 t ADT: 670

NFA A011

Good

Over: BIG GOOSE CREEK

1 MI S OF SR10, Trousdale, TN

Built 1965 Load: 20.7 t ADT: 480

FAS 124

Good

Over: BRANCH

6.5 MI.WEST OF MCKENIZE, Weakley, TN

Built 1939 Load: 20.7 t ADT: 2,392

NFA 5518

Good

Over: BRANCH

1.5 MI EAST OF SR109, Wilson, TN

Built 1950 Load: 20.7 t ADT: 2,672

NFSR 41

Good

Over: PAINT CREEK

AT PAINT ROCK, Greene, TN

Built 2002 Load: 20.7 t ADT: 20

NATCHEZ TRACE PARK

Good

Over: COUNTY ROAD

1.9 MILES FROM TN ROUTE 1, Wayne, TN

Built 1954 Load: 20.9 t ADT: 700

Showing 11,001-11,050 of 20,379 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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.

What to do with this

Use Tennessee's inventory picture to drill to a county or a specific span.

  • Browse counties in Tennessee and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Tennessee Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.