State profile · Near median Poor share

North Carolina 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 North Carolina.

19,210
Public bridges
43.8%
Good condition
6.8%
Poor condition

North Carolina holds 19,210 public highway bridges (#12 of 52 by inventory) with a 6.76% Poor share (#21 of 52 by Poor share).

That is 6.8% 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 32 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

19,210

Public highway bridges in North Carolina

Good Condition

43.8%

8,421 bridges rated 7-9

-6.2pp vs 50% benchmark

Poor Condition

6.8%

1,298 bridges whose lowest applicable component is rated 0-4

-0.8pp vs national avg 7.5%

North Carolina vs national bridge condition

North Carolina - Good condition share 43.8%
National avg

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

North Carolina - Poor-condition share 22.5%
National avg

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

North Carolina 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: North Carolina has 19,210 bridges and a 6.8% Poor-condition share in the 2024 NBI, rank #32 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 (%) NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%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%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%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%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: North Carolina has 19,210 bridges and a 6.8% Poor-condition share in the 2024 NBI, rank #32 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.

North Carolina 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

19,210 12th of 54 higher than 42 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 North Carolina

The highlighted point is North Carolina: 19,210 bridges and 6.76% in Poor condition, rank #32 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below North Carolina on that same Poor-share ordering:

  • Wisconsin: 14,446 bridges · 6.52% Poor
  • Hawaii: 1,195 bridges · 6.53% Poor
  • North Carolina: 19,210 bridges · 6.76% Poor
  • Montana: 5,224 bridges · 6.81% Poor
  • Kentucky: 14,548 bridges · 7.37% Poor

The full national sortable table lives on the rankings page.

Material families in North Carolina

Exclusive FHWA material families across all 19,210 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains North Carolina’s inventory

State agency holds 92.6% of the 19,210 public highway bridges filed under North Carolina in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When North Carolina’s bridges were built

Pre-1950 construction accounts for 5.0% of the 19,210 bridges with a recorded original year in North Carolina. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

North Carolina43.8%49.4%GoodFairPoor
Bridge inventory deck-condition mix - North Carolina (FHWA NBI)

North Carolina 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 North Carolina on the same metric.

WI

Wisconsin

6.52% top marginal rate
Structure
Progressive
Burden @ $100K
$14,446

HI

Hawaii

6.53% top marginal rate
Structure
Progressive
Burden @ $100K
$1,195
Selected

NC

North Carolina

6.76% top marginal rate
Structure
Progressive
Burden @ $100K
$19,210

MT

Montana

6.81% top marginal rate
Structure
Progressive
Burden @ $100K
$5,224

KY

Kentucky

7.37% top marginal rate
Structure
Progressive
Burden @ $100K
$14,548

Bridges Needing Most Attention in North Carolina

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

All Bridges in North Carolina

BLUE RIDGE PARKWAY

Good

Over: LINN COVE BRANCH

0.99 MILES FROM U.S. ROUT, Avery, NC

Built 1983 Load: 42.6 t ADT: 2,000

SR1910

Good

Over: QUAKER CREEK

1.0 MI. E. JCT. SR1911, Alamance, NC

Built 2013 Load: 43.5 t ADT: 260

SR2109

Good

Over: TOWN BRANCH

0.14 MI. W. JCT. NC54, Alamance, NC

Built 1996 Load: 43.5 t ADT: 2,000

SR1750

Good

Over: DEEP CREEK

0.6 MI. S. JCT. NC62, Alamance, NC

Built 1994 Load: 43.5 t ADT: 250

NIRE VALLEY DRIVE

Good

Over: WATERFORD LAKE

0.1MI.W.JCT.DUNLEIGH DR., Alamance, NC

Built 2008 Load: 43.5 t ADT: 100

SR1466

Good

Over: BRUSH CREEK

1 MI.E.JCT.SR1444, Alleghany, NC

Built 1994 Load: 43.5 t ADT: 240

SR1206

Good

Over: BLEDSOE CREEK

200FT.N.JCT.SR1172, Alleghany, NC

Built 1997 Load: 43.5 t ADT: 1,600

SR1627

Good

Over: BUFFALO CREEK

0.7 MI. N. JCT. SR1632, Anson, NC

Built 2013 Load: 43.5 t ADT: 30

SR1634

Good

Over: BROWN CREEK

1.1 MI. W. JCT. SR1651, Anson, NC

Built 2020 Load: 43.5 t ADT: 170

SR1806

Good

Over: BRANCH OF JONES CREEK

0.8 MI. N. JCT. NC145, Anson, NC

Built 2018 Load: 43.5 t ADT: 40

SR1250

Good

Over: LEDBETTER BRANCH

0.3 MI. S. JCT. US74, Anson, NC

Built 2013 Load: 43.5 t ADT: 540

NC88

Good

Over: RICH HILL CREEK

15 FT.W.JCT.SR1317, Ashe, NC

Built 1996 Load: 43.5 t ADT: 2,300

SR1133

Good

Over: BUFFALO CREEK

150 FT.S.JCT.SR1125, Ashe, NC

Built 2001 Load: 43.5 t ADT: 710

SR1352

Good

Over: LITTLE HORSE CREEK

25 FT.S.JCT.SR1324, Ashe, NC

Built 2015 Load: 43.5 t ADT: 270

SR1118

Good

Over: NORTH FORK NEW RIVER

.7 MI.S.JCT.NC88, Ashe, NC

Built 2009 Load: 43.5 t ADT: 370

SR1349

Good

Over: LINVILLE RIVER

50 FT.N.JCT.US221, Avery, NC

Built 2021 Load: 43.5 t ADT: 350

SR1001

Good

Over: AGGIE RUN

0.9 MI E. JCT SR1409, Beaufort, NC

Built 2014 Load: 43.5 t ADT: 1,300

NC171

Good

Over: MILL SWAMP

3.9MI.NE. OF JCT.US17, Beaufort, NC

Built 2003 Load: 43.5 t ADT: 2,900

NC45 NC99

Good

Over: PUNGO RIVER CANAL

1.5 MI. N. JCT. SR1633, Beaufort, NC

Built 2015 Load: 43.5 t ADT: 1,400

NC33

Good

Over: BLOUNTS CREEK

0.7 MI W JCT SR1100, Beaufort, NC

Built 2011 Load: 43.5 t ADT: 4,000

SR1106

Good

Over: BLOUNTS CREEK

0.6 MI.W.JCT.SR1100, Beaufort, NC

Built 2011 Load: 43.5 t ADT: 280

SR1326

Good

Over: BROAD CREEK

0.4 MI.E. JCT. SR131, Beaufort, NC

Built 2018 Load: 43.5 t ADT: 100

SR1611

Good

Over: PUNGO CREEK

0.5 MI. S. JCT. SR1609, Beaufort, NC

Built 2020 Load: 43.5 t ADT: 290

SR1973

Good

Over: DURHAM CREEK

0.1 MI.E.JCT.SR1948, Beaufort, NC

Built 2020 Load: 43.5 t ADT: 190

SR1328

Good

Over: CHINKAPIN SWAMP

0.6 MI. S. JCT. SR1329, Bertie, NC

Built 2018 Load: 43.5 t ADT: 110

US13 17

Good

Over: ROANOKE RIVER OVER.

0.6 MI.S. OF JCT.SR1521, Bertie, NC

Built 1998 Load: 43.5 t ADT: 6,500

SR1228

Good

Over: EASON SWAMP

0.5 MI. N. JCT. SR1229, Bertie, NC

Built 2006 Load: 43.5 t ADT: 750

SR1500

Good

Over: ROQUIST CREEK

2.2 MI.E. OF JCT.US13, Bertie, NC

Built 2013 Load: 43.5 t ADT: 2,000

SR1528

Good

Over: SOUTH RIVER OVERFLOW

0.5 MI E JCT SR1527, Bladen, NC

Built 1989 Load: 43.5 t ADT: 1,000

SR1124

Good

Over: BOOTS SWAMP

0.4 MI E JCT SR1122, Bladen, NC

Built 2023 Load: 43.5 t ADT: 100

SR1316

Good

Over: CAPE FEAR RIVER OVERFLOW

0.4 MI. S. JCT. SR1318, Bladen, NC

Built 2015 Load: 43.5 t ADT: 3,900

SR1300

Good

Over: WET ASH SWAMP

0.3 MI. N. JCT. SR1322, Brunswick, NC

Built 2002 Load: 43.5 t ADT: 950

SR2816

Good

Over: GARREN CREEK

0.5 MI.S.JCT.SR2782, Buncombe, NC

Built 2019 Load: 43.5 t ADT: 250

NC694

Good

Over: I240 RAMP

.2 MI.N.JCT.US70, Buncombe, NC

Built 1981 Load: 43.5 t ADT: 2,400

SR2797

Good

Over: BROAD RIVER

.02 MI.S.JCT.SR2796, Buncombe, NC

Built 2013 Load: 43.5 t ADT: 140

SR1397

Good

Over: BALD FORK CREEK

.1 MI.W.JCT.SR1392, Buncombe, NC

Built 2016 Load: 43.5 t ADT: 50

SR1746

Good

Over: CUB CREEK

.1 MI.E.JCT.SR1001, Burke, NC

Built 2016 Load: 43.5 t ADT: 20

SR1240

Good

Over: RUSSELL CREEK

0.1 MI.S.JCT.SR1242, Burke, NC

Built 2015 Load: 43.5 t ADT: 200

SR1904

Good

Over: JACOB FORK CREEK

1.4 MI.W.JCT.SR1901, Burke, NC

Built 2005 Load: 43.5 t ADT: 490

SR1431

Good

Over: CODDLE CREEK

0.2 MI. W. JCT. SR1432, Cabarrus, NC

Built 1997 Load: 43.5 t ADT: 9,200

SR1325

Good

Over: CELIA CREEK

.1 MI.W.JCT.SR1328, Caldwell, NC

Built 2005 Load: 43.5 t ADT: 2,700

US321 NBL

Good

Over: SR1933

.1 MI.S.JCT.SR1164, Caldwell, NC

Built 1989 Load: 43.5 t ADT: 12,250

SR1333

Good

Over: NORTH LEOPARD CREEK

0.1 MI.S.JCT.SR1331, Carteret, NC

Built 2002 Load: 43.5 t ADT: 450

NC62

Good

Over: HUGHES MILL CREEK

0.3 MI. S. JCT. SR1114, Caswell, NC

Built 2002 Load: 43.5 t ADT: 1,900

SR1103

Good

Over: GRAYS BRANCH CREEK

0.45 MI. S. JCT. SR1136, Caswell, NC

Built 2009 Load: 43.5 t ADT: 950

SR1718

Good

Over: SOUTH HYCO CREEK

0.7 MI. E. JCT. NC49, Caswell, NC

Built 2005 Load: 43.5 t ADT: 70

SR1730

Good

Over: PRONG COUNTRY LINE CREEK

0.3 MI. E. JCT. SR1736, Caswell, NC

Built 2005 Load: 43.5 t ADT: 150

SR 1131

Good

Over: HOP CREEK

0.6 MI. E. JCT. SR1132, Catawba, NC

Built 2019 Load: 43.5 t ADT: 450

SR1146

Good

Over: TRIB. HENRY FORK RIVER

0.4 MI. W. JCT. SR1145, Catawba, NC

Built 2002 Load: 43.5 t ADT: 3,300

SR1818

Good

Over: NORTH FORK MOUNTAIN CREE

0.4 MI. N. JCT. SR1817, Catawba, NC

Built 2001 Load: 43.5 t ADT: 750

Showing 12,951-13,000 of 19,210 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 North Carolina's inventory picture to drill to a county or a specific span.

  • Browse counties in North Carolina 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. North Carolina 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.