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

NC279

Fair

Over: SR1438

0.8 MI. E. JCT. SR1436, Gaston, NC

Built 1958 Load: 30.8 t ADT: 8,400

SR1438

Fair

Over: BEAVERDAM CREEK

0.6 MI. N. JCT. SR1627, Gaston, NC

Built 1967 Load: 30.8 t ADT: 1,500

MULBERRY STREET

Fair

Over: CSX RAILROAD

.04MI.S.JCT.FIRST ST., Gaston, NC

Built 1986 Load: 30.8 t ADT: 2,500

SR1207

Fair

Over: FRANKS CREEK

.2 MI.E.JCT.SR1206, Graham, NC

Built 1973 Load: 30.8 t ADT: 200

SR1135

Fair

Over: I85

0.6 MI.E. OF SR1133, Granville, NC

Built 1969 Load: 30.8 t ADT: 620

SR1445

Fair

Over: SPEWMARROW CREEK

0.5 MI.W. OF JCT.SR1446, Granville, NC

Built 2003 Load: 30.8 t ADT: 660

NC123

Fair

Over: BEAVERDAM RUN

0.4 MI.S. OF JCT.SR1400, Greene, NC

Built 1992 Load: 30.8 t ADT: 3,000

S.ELM-EUGENE ST.

Fair

Over: RYAN CREEK

1.1 MI.N.JCT. SR3303, Guilford, NC

Built 1975 Load: 30.8 t ADT: 31,000

PHILLIPS AVENUE

Fair

Over: MUDDY CREEK

0.03MI.W.JCT.SHARONBROOK, Guilford, NC

Built 1961 Load: 30.8 t ADT: 10,000

16TH STREET

Fair

Over: PRONG N. BUFFALO CREEK

0.1 MI.W.JCT. SR2526, Guilford, NC

Built 1958 Load: 30.8 t ADT: 10,500

I85 S

Fair

Over: LITTLE ALAMANCE CREEK

0.5 MI. N. JCT. SR3029, Guilford, NC

Built 2003 Load: 30.8 t ADT: 21,750

REEDY FORK PARKWAY

Fair

Over: REEDY FORK CREEK

.2 MI.N.JCT.SYCAMORE GLEN, Guilford, NC

Built 2010 Load: 30.8 t ADT: 5,100

SR1612

Fair

Over: I95

0.6 MI.W. JCT. SR1613, Halifax, NC

Built 1965 Load: 30.8 t ADT: 101

SR1006

Fair

Over: BLACK RIVER

0.6MI.S. OF JCT.SR1500, Harnett, NC

Built 1994 Load: 30.8 t ADT: 2,800

SR1427

Fair

Over: HECTOR CREEK

1.0MI E. OF JCT SR1412, Harnett, NC

Built 1967 Load: 30.8 t ADT: 510

SR1100

Fair

Over: CRAWFORD CREEK

0.8 MI.W.JCT.US276, Haywood, NC

Built 1962 Load: 30.8 t ADT: 100

SR1305

Fair

Over: JONATHAN CREEK

.1 MI.N.JCT.US19, Haywood, NC

Built 1967 Load: 30.8 t ADT: 560

US276

Fair

Over: SOUTHERN RAILROAD

.2 MI.N.JCT.US23 BUS, Haywood, NC

Built 1968 Load: 30.8 t ADT: 7,000

SR1783

Fair

Over: LEWIS CREEK

.7 MI.N.JCT.SR1719, Henderson, NC

Built 1952 Load: 30.8 t ADT: 850

SR1525

Fair

Over: I26 US74

.05 MI.W.JCT.SR1926, Henderson, NC

Built 1963 Load: 30.8 t ADT: 6,200

NC225

Fair

Over: GREEN RIVER

.02 MI.S.JCT.SR1106, Henderson, NC

Built 1979 Load: 30.8 t ADT: 1,100

SR1425

Fair

Over: FLAT SWAMP

1.0 MI. E. JCT. SR1403, Hertford, NC

Built 1992 Load: 30.8 t ADT: 220

US401

Fair

Over: NC211;BRLGTN RD; A&R RR

0.3 MI. N. JCT. SR1210, Hoke, NC

Built 1954 Load: 30.8 t ADT: 7,900

US21

Fair

Over: I77

2.7 MI. N. JCT. I40, Iredell, NC

Built 1969 Load: 30.8 t ADT: 12,000

SR2166

Fair

Over: I-40

0.4 MI.S.JCT.SR2169, Iredell, NC

Built 1969 Load: 30.8 t ADT: 1,300

SR1890

Fair

Over: PATTERSON CREEK

0.2 MI. W. JCT. SR1888, Iredell, NC

Built 1968 Load: 30.8 t ADT: 3,400

SR1747

Fair

Over: JOHNS CREEK

1.4 MI.E.JCT.SR1748, Jackson, NC

Built 1997 Load: 30.8 t ADT: 210

SR1150

Fair

Over: HANNAH CREEK

0.1 MI. S. OF JCT. SR1151, Johnston, NC

Built 1978 Load: 30.8 t ADT: 310

I95S

Fair

Over: SR1927 SR2305 SRR

1.1MI.N. OF JCT.US70A, Johnston, NC

Built 1956 Load: 30.8 t ADT: 20,250

I95 NBL

Fair

Over: CSX RR

0.3 MI. S. OF JCT. US301, Johnston, NC

Built 1956 Load: 30.8 t ADT: 19,250

I95 SBL

Fair

Over: CSX RR

0.3 MI.S. OF JCT.US301, Johnston, NC

Built 1956 Load: 30.8 t ADT: 19,250

SR2339

Fair

Over: LITTLE RIVER

0.2MI N.JCT SR2341, Johnston, NC

Built 1961 Load: 30.8 t ADT: 2,100

US1N US15 US501

Fair

Over: US1BUS NC42

1.4 MI. S. JCT. SR1100, Lee, NC

Built 1957 Load: 30.8 t ADT: 11,500

SR1426

Fair

Over: US1

0.7 MI.W.JCT.SR1423, Lee, NC

Built 1974 Load: 30.8 t ADT: 540

SR1709

Fair

Over: EAGLE SWAMP

0.1 MI. S JCT. SR 171, Lenoir, NC

Built 1992 Load: 30.8 t ADT: 250

SR1314

Fair

Over: DELLINGER CREEK

0.7 MI. S. JCT. NC73, Lincoln, NC

Built 1961 Load: 30.8 t ADT: 610

SR1433

Fair

Over: TOMS CREEK

.9 MI.W.JCT.US221, McDowell, NC

Built 1954 Load: 30.8 t ADT: 30

SR1370

Fair

Over: BURNINGTOWN CREEK

.2 MI.E.JCT.SR1372, Macon, NC

Built 1951 Load: 30.8 t ADT: 480

SR1134

Fair

Over: N.FORK SHEENAH CREEK

0.2 MI.S.JCT.SR1135, Macon, NC

Built 1979 Load: 30.8 t ADT: 170

SR1386

Fair

Over: IOTLA CREEK

.01 MI.S.JCT.SR1387, Macon, NC

Built 1970 Load: 30.8 t ADT: 200

SR1198

Fair

Over: HAYES RUN

.01 MI.N.JCT.SR1393, Madison, NC

Built 1971 Load: 30.8 t ADT: 850

NC125

Fair

Over: CONOHO CREEK

0.8 MI N JCT NC11, Martin, NC

Built 1922 Load: 30.8 t ADT: 1,600

NC125

Fair

Over: CONOHO CREEK

0.2 MI N. OF JCT NC142, Martin, NC

Built 1955 Load: 30.8 t ADT: 2,900

NC125

Fair

Over: BEAVER DAM CREEK

0.8 MI.S. OF JCT.SR1411, Martin, NC

Built 1922 Load: 30.8 t ADT: 2,400

SR1641

Fair

Over: PAW CREEK

0.2 MI. S. JCT. SR1640, Mecklenburg, NC

Built 1972 Load: 30.8 t ADT: 8,700

SR1116

Fair

Over: BACKWATER CATAWBA

0.3 MI. S. JCT. SR1355, Mecklenburg, NC

Built 1961 Load: 30.8 t ADT: 13,000

TYVOLA ROAD

Fair

Over: SUGAR CREEK

0.1MI.N.JCT. CITY PARK DR, Mecklenburg, NC

Built 1989 Load: 30.8 t ADT: 21,000

WESTINGHOUSE BLVD.

Fair

Over: LITTLE SUGAR CREEK

.1 MI.W.JCT.RODNEY ST., Mecklenburg, NC

Built 1960 Load: 30.8 t ADT: 20,000

SOUTH STREET

Fair

Over: UNNAMED TRIBUTARY

150 FT.N.JCT.OLD CANAL ST, Mecklenburg, NC

Built 2006 Load: 30.8 t ADT: 14,000

SR1330

Fair

Over: BIG ROCK CREEK

.05 MI.N.JCT.SR1331, Mitchell, NC

Built 1958 Load: 30.8 t ADT: 500

Showing 2,701-2,750 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.