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

I85 BUS.LP US29&70

Good

Over: RICHLAND CREEK

1.0 MI. N. JCT. US311, Guilford, NC

Built 1953 Load: 32.6 t ADT: 32,000

I-73S

Good

Over: HAW RIVER

1.25 MI S JCT US158, Guilford, NC

Built 2019 Load: 32.6 t ADT: 14,500

SR2085W.RAMP

Good

Over: I-73

0.1 MI. W. JCT. SR2137, Guilford, NC

Built 2009 Load: 32.6 t ADT: 3,833

I-73RMP.

Good

Over: I-73

0.75 MI. W. AIRPORT PKWY, Guilford, NC

Built 2009 Load: 32.6 t ADT: 3,333

I785 I840 N

Good

Over: NORFOLK SOUTHERN

0.15 MI. S. JCT. US70, Guilford, NC

Built 2002 Load: 32.6 t ADT: 13,750

I785 NBL I840 EBL

Good

Over: US70

0.5 MI. N. JCT. SR4762, Guilford, NC

Built 2002 Load: 32.6 t ADT: 13,750

SR3549

Good

Over: LITTLE ALAMANCE CR.

0.6 MI. N. JCT. SR4606, Guilford, NC

Built 2001 Load: 32.6 t ADT: 3,500

PIEDMONT PARKWAY

Good

Over: PIEDMONT LAKE

1MI.E.JCT.EAST CHESTER DR, Guilford, NC

Built 2008 Load: 32.6 t ADT: 6,200

FAITH DR

Good

Over: CREEK

0.1 MI E OF ABIGAIL LN, Guilford, NC

Built 2019 Load: 32.6 t ADT: 100

I-74

Good

Over: BOULDING BRANCH

0.5 MI S JCT NC68, Guilford, NC

Built 2023 Load: 32.6 t ADT: 46,000

I-74 US311

Good

Over: RICHLAND CREEK

0.2 MI S JCT I-85BUS, Guilford, NC

Built 2005 Load: 32.6 t ADT: 23,000

NC903

Good

Over: LITTLE QUANKEY CREEK

0.5 MI N JCT NC125, Halifax, NC

Built 1950 Load: 32.6 t ADT: 1,500

NC561

Good

Over: BEAVERDAM SWAMP

1.8 MI E JCT I95, Halifax, NC

Built 1940 Load: 32.6 t ADT: 1,200

SR1411

Good

Over: DEEP CREEK

0.8.MI.S.US158, Halifax, NC

Built 1997 Load: 32.6 t ADT: 1,200

US 421 NC 27

Good

Over: EAST BUIES CREEK

0.1 MI N. OF JCT SR 2054, Harnett, NC

Built 1958 Load: 32.6 t ADT: 11,000

SR1271

Good

Over: DANIELS CREEK

0.8MI.N. JCT. SR1270, Harnett, NC

Built 2000 Load: 32.6 t ADT: 100

NC27

Good

Over: BLACK RIVER

0.1 MI. E. OF JCT. SR1701, Harnett, NC

Built 1949 Load: 32.6 t ADT: 6,300

NC27

Good

Over: BLACK RIVER

0.2 MI.E. OF JCT.SR1701, Harnett, NC

Built 1949 Load: 32.6 t ADT: 6,300

NC27

Good

Over: BLACK RIVER

0.4 MI.E. OF JCT. SR1701, Harnett, NC

Built 1949 Load: 32.6 t ADT: 6,300

SR1412

Good

Over: HECTORS CREEK

0.8 MI.N.JCT.SR1430, Harnett, NC

Built 1948 Load: 32.6 t ADT: 2,000

US421

Good

Over: BR. OF MINGO SWAMP

0.5 MI. S. OF SR1794, Harnett, NC

Built 1962 Load: 32.6 t ADT: 8,000

SR1726

Good

Over: STEWART CREEK

0.2 MI. N. OF SR1907, Harnett, NC

Built 1970 Load: 32.6 t ADT: 850

US23B

Good

Over: RICHLAND CREEK

.1 MI.N.JCT.US23 74, Haywood, NC

Built 1955 Load: 32.6 t ADT: 17,000

SR1869

Good

Over: PIGEON RIVER

.1 MI.E.JCT.NC215, Haywood, NC

Built 1977 Load: 32.6 t ADT: 1,600

SR1160

Good

Over: RICHLAND CREEK

.1 MI.N.JCT.SR1243, Haywood, NC

Built 1960 Load: 32.6 t ADT: 300

RAMP OFF I-40

Good

Over: COLD SPRINGS CREEK

9.3 MI.W.JCT.SR1338, Haywood, NC

Built 1965 Load: 32.6 t ADT: 100

US19 23

Good

Over: DUTCH COVE CREEK

10 FT.N.JCT.SR1836, Haywood, NC

Built 1951 Load: 32.6 t ADT: 9,000

US19 23

Good

Over: HOMINY CREEK

.25 MI.N.JCT.SR1836, Haywood, NC

Built 1951 Load: 32.6 t ADT: 9,000

US276

Good

Over: BIRD CREEK

0.1 MI.N.JCT.SR1880, Haywood, NC

Built 1965 Load: 32.6 t ADT: 6,300

SR1863

Good

Over: GARDEN CREEK

.1 MI.S.JCT.SR1871, Haywood, NC

Built 2015 Load: 32.6 t ADT: 450

SR1106

Good

Over: UT TO E. FORK PIGEON RI

.1 MI.S.JCT.SR1105, Haywood, NC

Built 1966 Load: 32.6 t ADT: 1,000

BROWN AVE.

Good

Over: BROWNING BRANCH

.3 MI.N.JCT.US23BUS., Haywood, NC

Built 1960 Load: 32.6 t ADT: 4,000

SR1137

Good

Over: MUD CREEK

25 FT.N.JCT.SR1136, Henderson, NC

Built 2011 Load: 32.6 t ADT: 460

WEST ALLEN STREET

Good

Over: WASH CREEK

.04 MI.E.LILY POND RD., Henderson, NC

Built 1991 Load: 32.6 t ADT: 1,000

SR1259

Good

Over: CRAB CREEK

.1 MI.S.JCT.SR1127, Henderson, NC

Built 1945 Load: 32.6 t ADT: 2,300

SR1602

Good

Over: CLEAR CREEK

.04 MI.S.JCT.SR1603, Henderson, NC

Built 1962 Load: 32.6 t ADT: 1,800

SR1443

Good

Over: BROOKS CREEK

0.2 MI.E.JCT NC45, Hertford, NC

Built 2006 Load: 32.6 t ADT: 160

SR1302

Good

Over: CREEK

0.1 MI E JCT SR1303, Hyde, NC

Built 2006 Load: 32.6 t ADT: 190

NC115

Good

Over: MORRISON CREEK

0.8 MI. N. JCT. SR1907, Iredell, NC

Built 1965 Load: 32.6 t ADT: 9,400

NC115

Good

Over: TUCKERS CREEK

0.3 MI. N. JCT. SR1869, Iredell, NC

Built 1960 Load: 32.6 t ADT: 2,400

SR1565

Good

Over: CULLYS CREEK

1.3 MI. N. JCT. SR1554, Iredell, NC

Built 2016 Load: 32.6 t ADT: 290

NC116

Good

Over: LITTLE SAVANNAH CREEK

.1 MI.S.JCT.SR1367, Jackson, NC

Built 1951 Load: 32.6 t ADT: 5,500

SR1002

Good

Over: CANE CREEK

30 N.JCT.SR1709, Jackson, NC

Built 1942 Load: 32.6 t ADT: 4,700

US23 74

Good

Over: BLANTON BRANCH

.01 MI.S.JCT.SR1450, Jackson, NC

Built 1976 Load: 32.6 t ADT: 27,500

SR1768

Good

Over: SCOTT CREEK

.01 MI.E.JCT.US74, Jackson, NC

Built 1976 Load: 32.6 t ADT: 20

SR1325

Good

Over: CULLOWHEE CREEK

.01 MI.E.JCT.NC107, Jackson, NC

Built 1979 Load: 32.6 t ADT: 7,700

NC107

Good

Over: LONG BRANCH

.1 MI.N.JCT.SR1367, Jackson, NC

Built 1960 Load: 32.6 t ADT: 14,500

SR1529

Good

Over: MILL CREEK

SUCCES DR.1/4MI.N.OFNC116, Jackson, NC

Built 2018 Load: 32.6 t ADT: 100

NC96

Good

Over: STONE CREEK

0.4MI.N.JCT.SR1005, Johnston, NC

Built 1951 Load: 32.6 t ADT: 1,400

SR1548

Good

Over: BRANCH OF SWIFT CREEK

0.8 MI.W.JCT.SR1525, Johnston, NC

Built 2011 Load: 32.6 t ADT: 270

Showing 10,201-10,250 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.