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

I-77 NBL

Fair

Over: FISHER RIVER SR1479

1.6 MI.N.JCT.SR1341, Surry, NC

Built 1975 Load: 37.1 t ADT: 12,000

I-77 SBL

Fair

Over: FISHER RIVER SR1479

1.6 MI.N.JCT.SR1341, Surry, NC

Built 1974 Load: 37.1 t ADT: 12,000

SR1192

Fair

Over: US74

50 FT.S.JCT.SR1191, Swain, NC

Built 1976 Load: 37.1 t ADT: 300

US74 EBL

Fair

Over: SR1155

.6 MI.W.JCT.SR1159, Swain, NC

Built 1975 Load: 37.1 t ADT: 7,000

US74 WBL

Fair

Over: SR1155

.6 MI.W.JCT.SR1159, Swain, NC

Built 1975 Load: 37.1 t ADT: 7,000

IRR SR1378

Fair

Over: OCONALUFTEE RIVER

.02 MI.S.JCT.US411, Swain, NC

Built 1972 Load: 37.1 t ADT: 14,000

US276

Fair

Over: FRENCH BROAD RIVER

.06 MI.N.JCT.SR1540, Transylvania, NC

Built 1998 Load: 37.1 t ADT: 6,800

SR1327

Fair

Over: SHOAL CREEK

1 MI.N.JCT.SR1328, Transylvania, NC

Built 1962 Load: 37.1 t ADT: 230

SR1627

Fair

Over: MILL CREEK

0.3 MI. N. JCT. SR1628, Union, NC

Built 1928 Load: 37.1 t ADT: 3,500

SR1245

Fair

Over: BEARSKIN CREEK

0.15 MI. W. JCT. NC207, Union, NC

Built 1989 Load: 37.1 t ADT: 3,000

US1N.BYP

Fair

Over: US1BUS.&US158

3.4 MI. N. JCT. NC39, Vance, NC

Built 1955 Load: 37.1 t ADT: 3,150

SR1317

Fair

Over: I85

0.4 MI.N.US158BUS., Vance, NC

Built 1957 Load: 37.1 t ADT: 1,800

SR2215

Fair

Over: NEUSE RIVER

1 MI.W. OF JCT. SR2049, Wake, NC

Built 1965 Load: 37.1 t ADT: 13,000

I-440 & SR1319

Fair

Over: WALNUT CREEK

0.3 MI.N.I-40, Wake, NC

Built 1958 Load: 37.1 t ADT: 82,000

US70 US401 NC50

Fair

Over: ROCKY BRANCH

0.2 MI S. OF JCT SR2596, Wake, NC

Built 1987 Load: 37.1 t ADT: 22,000

SR2217

Fair

Over: I540

0.33 MI. N. JCT. SR2218, Wake, NC

Built 2005 Load: 37.1 t ADT: 4,400

CARY GLEN BLVD.

Fair

Over: PANTHER CREEK

0.3 MI.S.JCT.GREENLEVEL R, Wake, NC

Built 1999 Load: 37.1 t ADT: 100

SR1131

Fair

Over: PIGEONROOST CREEK

1 MI.S.JCT.NC194, Watauga, NC

Built 2005 Load: 37.1 t ADT: 140

SR1347

Fair

Over: ELK CREEK

.01 MI.S.JCT.SR1100, Watauga, NC

Built 2016 Load: 37.1 t ADT: 100

US70BUS

Fair

Over: STONEY CREEK

0.35MI.W.JCT.SR1565, Wayne, NC

Built 1970 Load: 37.1 t ADT: 15,500

SR2418

Fair

Over: SAM BRANCH

0.5 MI.W.JCT.SR2325, Wilkes, NC

Built 2008 Load: 37.1 t ADT: 540

NC18

Fair

Over: YADKIN RIVER

.2 MI.N.JCT.SR2510, Wilkes, NC

Built 1993 Load: 37.1 t ADT: 17,000

SR1567

Fair

Over: WINGLER CREEK

.6 MI.N.JCT.SR1569, Wilkes, NC

Built 1962 Load: 37.1 t ADT: 640

SR1507

Fair

Over: US 264

0.15 MI. S. JCT. SR1524, Wilson, NC

Built 1985 Load: 37.1 t ADT: 530

SR1526

Fair

Over: US 264

0.25 MI. N. JCT. SR1533, Wilson, NC

Built 1985 Load: 37.1 t ADT: 60

SR1184

Fair

Over: CAROLINA & NW RR

0.3 MI.E. JCT.SR1186, Wilson, NC

Built 1988 Load: 37.1 t ADT: 11,000

SR1711

Fair

Over: DEEP CREEK

.2 MI.S.JCT.US421, Yadkin, NC

Built 1997 Load: 37.1 t ADT: 1,700

SR1166

Fair

Over: SOUTH DEEP CREEK

.1 MI.N.JCT.SR1136, Yadkin, NC

Built 1993 Load: 37.1 t ADT: 400

1-77 SBL

Fair

Over: US421

.3 MI.S.JCT.SR1314, Yadkin, NC

Built 1974 Load: 37.1 t ADT: 13,750

SR1646

Fair

Over: NORTH DEEP CREEK

.6 MI.N.JCT.SR1146, Yadkin, NC

Built 2000 Load: 37.1 t ADT: 450

US421 SBL

Fair

Over: US601

1.14 MI.N.JCT.SR1765, Yadkin, NC

Built 1991 Load: 37.1 t ADT: 9,500

US19W

Fair

Over: CANE RIVER

.01 MI.S.JCT.SR1441, Yancey, NC

Built 1971 Load: 37.1 t ADT: 650

SR1358

Fair

Over: JACKS CREEK

.03 MI.S.JCT.SR1336, Yancey, NC

Built 1959 Load: 37.1 t ADT: 40

SR1444

Fair

Over: BIG CREEK

.05 MI.S.JCT.US19W, Yancey, NC

Built 1957 Load: 37.1 t ADT: 80

US19E SBL

Fair

Over: PRICE CREEK

.1 MI.N.JCT.SR1136, Yancey, NC

Built 1984 Load: 37.1 t ADT: 5,250

BLUE RIDGE PARKWAY

Fair

Over: BIA ROUTE 434

1.9 MILES SOUTH OF U.S. R, Jackson, NC

Built 1942 Load: 37.2 t ADT: 1

SB ALL AMERICAN EX

Fair

Over: HONEYCUTT ROAD

PU 833 899, Cumberland, NC

Built 1976 Load: 37.3 t ADT: 14,260

NFSR 477

Fair

Over: AVERY CREEK

1.2 MI. N. JCT. US 276, Transylvania, NC

Built 2000 Load: 37.6 t ADT: 20

IRR BIA RTE 456

Fair

Over: RAVEN FORK

6.4 KM NE OF CHEROKEE NC, Swain, NC

Built 1994 Load: 38.0 t ADT: 250

IRR BIA RTE 456

Fair

Over: RAVEN FORK

7.5 KM NE OF CHEROKEE NC, Swain, NC

Built 1997 Load: 38.0 t ADT: 100

SR1467

Fair

Over: OUTZ CREEK

0.2 MI. N. JCT. SR1469, Alexander, NC

Built 1952 Load: 38.1 t ADT: 200

US74 WBL

Fair

Over: LANES CREEK

0.3 MI. W. JCT. SR1403, Anson, NC

Built 1997 Load: 38.1 t ADT: 9,500

SR1100

Fair

Over: LONG HOPE CREEK

1.1 MI.N.JCT.SR1125, Ashe, NC

Built 1961 Load: 38.1 t ADT: 500

SR1548

Fair

Over: GRASSY CREEK

.4 MI.S.JCT.SR1535, Ashe, NC

Built 1954 Load: 38.1 t ADT: 30

SR1627

Fair

Over: INTERSECTING CANAL

1.4 MI. N. JCT. SR1625, Beaufort, NC

Built 1962 Load: 38.1 t ADT: 510

SR1235

Fair

Over: STONEY CREEK

0.9 MI.W.JCT.SR1236, Bertie, NC

Built 2012 Load: 38.1 t ADT: 850

NC211

Fair

Over: SOUTHPORT FERRY

0.8 MI. E. OF JCT. SR1527, Brunswick, NC

Built 1964 Load: 38.1 t ADT: 3,300

SR1309

Fair

Over: DIX CREEK

.03 MI.E.JCT.SR1311, Buncombe, NC

Built 1959 Load: 38.1 t ADT: 1,400

I-26 EBL US19/23

Fair

Over: SR2147

.8 MI.W.JCT.NC197, Buncombe, NC

Built 1975 Load: 38.1 t ADT: 12,000

I40 WBL

Fair

Over: SR2724

1.5 MI.W.JCT.2500, Buncombe, NC

Built 1973 Load: 38.1 t ADT: 22,750

Showing 5,001-5,050 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.