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

NFSR 340A

Good

Over: ROCKHOUSE BRANCH

NATIONAL FOREST, Clay, NC

Built 1982 Load: 49.6 t ADT: 100

SR2356

Good

Over: REEDY BRANCH

0.3 MI. N. JCT. SR2358, Alamance, NC

Built 2016 Load: 49.8 t ADT: 200

SR1122

Good

Over: S.PRONG STINKING QTR. CK

1.1 MI. W. JCT. SR1121, Alamance, NC

Built 2014 Load: 49.8 t ADT: 170

SR2123

Good

Over: I40 & I85

0.1 MI. E. JCT. SR1940, Alamance, NC

Built 1993 Load: 49.8 t ADT: 3,200

SR1007

Good

Over: I40 I85

1.5 MI. S. JCT. NC119, Alamance, NC

Built 1994 Load: 49.8 t ADT: 25,000

US21

Good

Over: GLADE CREEK

.1 MI.S.JCT.SR1118, Alleghany, NC

Built 2016 Load: 49.8 t ADT: 3,700

US221

Good

Over: ELK CREEK

.1 MI.N.JCT.SR1170, Alleghany, NC

Built 1988 Load: 49.8 t ADT: 890

SR1206

Good

Over: UT TO BLEDSOE CREEK

.15 MI. W. JCT US21, Alleghany, NC

Built 2019 Load: 49.8 t ADT: 3,100

SR1112

Good

Over: STILLHOUSE BRANCH

0.9 MI. N. JCT. SR1111, Anson, NC

Built 2013 Load: 49.8 t ADT: 50

SR1639

Good

Over: JACKS BRANCH

0.1 MI. N. JCT. SR1638, Anson, NC

Built 2016 Load: 49.8 t ADT: 60

NC163

Good

Over: SOUTH FORK NEW RIVER

.1 MI.N.JCT.SR1201, Ashe, NC

Built 2006 Load: 49.8 t ADT: 2,300

SR1362

Good

Over: BIG HORSE CREEK

.4 MI.S.JCT.SR1363, Ashe, NC

Built 2016 Load: 49.8 t ADT: 470

SR1617

Good

Over: PEAK CREEK

100 FT.W.JCT.SR1616, Ashe, NC

Built 2015 Load: 49.8 t ADT: 20

SR 1100

Good

Over: UT TO THREE TOP CREEK

2.1 MI.N.JCT.SR1224, Ashe, NC

Built 2018 Load: 49.8 t ADT: 640

SR1324

Good

Over: CURTIS CREEK

20FT.S.JCT.SR1321, Avery, NC

Built 2014 Load: 49.8 t ADT: 500

SR1971

Good

Over: TAN SWAMP

2.9 MI. S. JCT. SR1100, Beaufort, NC

Built 2021 Load: 49.8 t ADT: 170

NC99

Good

Over: CANAL

2.4 MI. N. JCT. US264, Beaufort, NC

Built 2012 Load: 49.8 t ADT: 1,300

SR1003

Good

Over: DURHAM CREEK

0.4 MI E. OF JCT SR1932, Beaufort, NC

Built 2013 Load: 49.8 t ADT: 950

SR1514

Good

Over: BIG SWAMP

0.1 MI E. OF JCT SR1424, Beaufort, NC

Built 2008 Load: 49.8 t ADT: 100

SR1361

Good

Over: EASTMOST SWAMP

0.7 MI.E. OF JCT.NC45, Bertie, NC

Built 2019 Load: 49.8 t ADT: 750

SR1001

Good

Over: US17

0.4 MI. E. JCT. SR1300, Bertie, NC

Built 2007 Load: 49.8 t ADT: 1,200

NC41

Good

Over: COLLY CREEK

0.3 MI. W. JCT. SR1514, Bladen, NC

Built 1994 Load: 49.8 t ADT: 2,400

SR1502

Good

Over: S. RIVER OVERFLOW

0.4 MI. E. OF JCT. NC210, Bladen, NC

Built 2012 Load: 49.8 t ADT: 400

SR1532

Good

Over: COLLY CREEK

3.5 MI.N.JCT. NC53, Bladen, NC

Built 2003 Load: 49.8 t ADT: 50

NC906

Good

Over: RIVER SWAMP

0.1 MI.S. JCT.SR1506, Brunswick, NC

Built 2014 Load: 49.8 t ADT: 7,000

NC211

Good

Over: ROYAL OAK SWAMP

0.7MI.W.JCT.SR1342, Brunswick, NC

Built 2004 Load: 49.8 t ADT: 4,900

NC87

Good

Over: BATARORA BRANCH

1.0 MI. S. JCT. SR1752, Brunswick, NC

Built 2022 Load: 49.8 t ADT: 2,100

SR1401

Good

Over: PINCH GUT CREEK

2.9 MI. W. JCT. US17, Brunswick, NC

Built 2013 Load: 49.8 t ADT: 600

I140W

Good

Over: CSX RR US74/76

4.9 MI. E. JCT. US17, Brunswick, NC

Built 2015 Load: 49.8 t ADT: 13,500

SR3539

Good

Over: I26

0.13 MI.E.JCT.SR3569, Buncombe, NC

Built 2021 Load: 49.8 t ADT: 6,700

SR1742

Good

Over: FLAT CREEK

.3 MI.N.JCT.NC251, Buncombe, NC

Built 2009 Load: 49.8 t ADT: 460

SR 3464

Good

Over: GLADY FORK CREEK

0.02 MI N JCT SR3465, Buncombe, NC

Built 2017 Load: 49.8 t ADT: 450

I-40

Good

Over: NC9

.8 MI.W.JCT.US70, Buncombe, NC

Built 1977 Load: 49.8 t ADT: 36,000

SR2531

Good

Over: I-40

1.2 MI.S.JCT.US70, Buncombe, NC

Built 1979 Load: 49.8 t ADT: 1,200

HAZEL MILL ROAD

Good

Over: NORFORK SOUTHERN RR

2 MI.N.JCT.US19 23, Buncombe, NC

Built 1991 Load: 49.8 t ADT: 4,800

SR1332

Good

Over: SMITH MILL CREEK

0.05 MI.S.JCT.US19 23, Buncombe, NC

Built 1983 Load: 49.8 t ADT: 9,600

SR1129

Good

Over: I-40

0.2 MI.N.JCT.SR1142, Burke, NC

Built 2001 Load: 49.8 t ADT: 3,100

SR1972

Good

Over: EAST PRONG HUNTING CREE

.6 MI.W.JCT.NC18, Burke, NC

Built 2006 Load: 49.8 t ADT: 490

SR1258

Good

Over: SIMPSON CREEK

.4 MI.W.JCT.NC181, Burke, NC

Built 2018 Load: 49.8 t ADT: 400

SR2603

Good

Over: LITTLE BEAR CREEK

0.5 MI.W.JCT.SR2453, Cabarrus, NC

Built 2019 Load: 49.8 t ADT: 100

FAIRVIEW STREET

Good

Over: CHAMBERS BRANCH

215 FT.W.LAKEVIEW STREET, Cabarrus, NC

Built 2008 Load: 49.8 t ADT: 2,300

US64 NC90

Good

Over: LOWER CREEK

100 FT.E.JCT.NC18, Caldwell, NC

Built 2022 Load: 49.8 t ADT: 6,000

SR1511

Good

Over: LITTLE KINGS CREEK

.7 MI.S.JCT.SR1509, Caldwell, NC

Built 1998 Load: 49.8 t ADT: 900

SR1328

Good

Over: JOHNS RIVER

1.1 MI.N.JCT.SR1333, Caldwell, NC

Built 2010 Load: 49.8 t ADT: 210

SR1362

Good

Over: GRAGG PRONG CREEK

100 FT.S.JCT.SR1361, Caldwell, NC

Built 1964 Load: 49.8 t ADT: 220

SR1362

Good

Over: WOODRUFF BRANCH

.6 MI.N.JCT.SR1361, Caldwell, NC

Built 2015 Load: 49.8 t ADT: 220

SR1107

Good

Over: OLD MILLPOND

.7 MI.W.JCT.SR1754, Caldwell, NC

Built 2017 Load: 49.8 t ADT: 5,000

US158

Good

Over: GREAT SWAMP

0.3 MI.E.JCT SR1135, Camden, NC

Built 1981 Load: 49.8 t ADT: 6,300

SR1135

Good

Over: BR.INDIANTOWN SWAMP

0.3 MI W. JCT SR1121, Camden, NC

Built 2014 Load: 49.8 t ADT: 240

US158

Good

Over: CR. OFF PASQUOTANK R

0.2 MI. W. OF JCT. SR1139, Camden, NC

Built 2012 Load: 49.8 t ADT: 15,500

Showing 14,851-14,900 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.