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

SR1514

Poor

Over: NORTH FORK NEW RIVER

50 FT.W.JCT.SR1642, Ashe, NC

Built 1962 Load: 19.9 t ADT: 1,300

SR2713

Poor

Over: SWANNANOA RIVER

.03 MI.W.JCT.SR2500, Buncombe, NC

Built 1960 Load: 19.9 t ADT: 320

US70

Poor

Over: SOUTHERN RR

.1 MI.E.JCT.SR1620, Burke, NC

Built 1940 Load: 19.9 t ADT: 5,600

SR1002

Poor

Over: HENRY FORK CREEK

0.75 MI.S.JCT.SR1780, Burke, NC

Built 1959 Load: 19.9 t ADT: 2,700

SR1740

Poor

Over: UPPER LITTLE RIVER

0.1 MI.S.JCT.SR1744, Caldwell, NC

Built 1976 Load: 19.9 t ADT: 700

SR1235

Poor

Over: JOYCE CREEK

0.6 MI E JCT SR1234, Camden, NC

Built 1959 Load: 19.9 t ADT: 100

SR2033

Poor

Over: BUFFALO CREEK

0.2 MI. W. JCT. SR2044, Cleveland, NC

Built 1955 Load: 19.9 t ADT: 5,200

SR2249

Poor

Over: BEASON CREEK

0.4 MI. N. JCT. SR2245, Cleveland, NC

Built 1976 Load: 19.9 t ADT: 1,000

GLADE STREET

Poor

Over: PETERS CREEK

200 FT.E.JCT.HAWTHORNE RD, Forsyth, NC

Built 1919 Load: 19.9 t ADT: 9,000

SR1803

Poor

Over: BAT FORK CREEK

.1 MI.E.JCT.SR1812, Henderson, NC

Built 1961 Load: 19.9 t ADT: 1,900

SR1892

Poor

Over: ROCKY CREEK

0.1 MI. S. JCT. SR1857, Iredell, NC

Built 1948 Load: 19.9 t ADT: 650

SR1221

Poor

Over: CATAWBA RVR & PRIVATE RD

50 FT.N.JCT.SR1214, McDowell, NC

Built 1962 Load: 19.9 t ADT: 1,500

SR1128

Poor

Over: UT TO NORTH PACOLET RIVE

.05 MI.S.JCT.SR1125, Polk, NC

Built 1974 Load: 19.9 t ADT: 500

SR1002

Poor

Over: BRANCH OF LITTLE CREEK

0.3 MI. E. JCT. SR2907, Randolph, NC

Built 1971 Load: 19.9 t ADT: 360

SR2177

Poor

Over: MAYO RIVER

0.1 MI. S. JCT. SR2174, Rockingham, NC

Built 1965 Load: 19.9 t ADT: 3,500

SR1509

Poor

Over: BUFFALO CREEK

0.05 MI. W. JCT. SR1508, Rockingham, NC

Built 1957 Load: 19.9 t ADT: 190

SR1169

Poor

Over: BIG ISL. BEAVER CREEK

0.07 MI. S. JCT. NC704, Rockingham, NC

Built 1971 Load: 19.9 t ADT: 2,400

SR1968

Poor

Over: STONY RUN CREEK

0.2 MI. E. JCT. SR1975, Stanly, NC

Built 1961 Load: 19.9 t ADT: 2,000

SR1458

Poor

Over: MARSHALL CREEK

1.2 MI. W. JCT. NC89, Stokes, NC

Built 1960 Load: 19.9 t ADT: 70

SR1315

Poor

Over: MITCHELL RIVER

.7 MI.E.JCT.SR1301, Surry, NC

Built 1950 Load: 19.9 t ADT: 1,000

SR1830

Poor

Over: TOMS CREEK

.5 MI.W.JCT.SR1809, Surry, NC

Built 1975 Load: 19.9 t ADT: 110

SR1307

Poor

Over: ALARKA CREEK

25 FT.N.JCT.SR1309, Swain, NC

Built 1959 Load: 19.9 t ADT: 60

SR1103

Poor

Over: SILVERMINE CREEK

.4 MI.N.JCT.SR1105, Swain, NC

Built 1977 Load: 19.9 t ADT: 220

SR1185

Poor

Over: ALARKA CREEK

.09 MI.W.JCT.SR1140, Swain, NC

Built 1970 Load: 19.9 t ADT: 40

SR1580

Poor

Over: WILLIAMSON CREEK

.2 MI.E.JCT.SR1596, Transylvania, NC

Built 1972 Load: 19.9 t ADT: 200

SR1137

Poor

Over: CANE CREEK

0.2 MI. N. JCT. SR1131, Union, NC

Built 1973 Load: 19.9 t ADT: 800

SR1505

Poor

Over: TURNER SWAMP

0.6 MI. E. JCT. SR1512, Wayne, NC

Built 1953 Load: 19.9 t ADT: 150

SR1567

Poor

Over: DARNELL CREEK

.6 MI.N.JCT.SR1575, Wilkes, NC

Built 1960 Load: 19.9 t ADT: 200

SR1354

Poor

Over: HUFFMAN BRANCH

1.3 MI.N.JCT.SR1300, Wilkes, NC

Built 1964 Load: 19.9 t ADT: 110

BLUE RIDGE PARKWAY

Poor

Over: BIG PINE CREEK

0.9 MILES FROM NC ROUTE 1, Alleghany, NC

Built 1937 Load: 20.0 t ADT: 1,347

SR1003

Poor

Over: CANE CREEK

0.3 MI. N. JCT. SR2348, Alamance, NC

Built 1950 Load: 20.8 t ADT: 775

SR1523

Poor

Over: HELTON CREEK

50 FT.S.JCT.SR1527, Ashe, NC

Built 1968 Load: 20.8 t ADT: 70

NC88

Poor

Over: BUFFALO CREEK

.3 MI.S.JCT.SR1507, Ashe, NC

Built 1949 Load: 20.8 t ADT: 7,200

SR1528

Poor

Over: HELTON CREEK

.1 MI.S.JCT.SR1527, Ashe, NC

Built 1967 Load: 20.8 t ADT: 80

SR2786

Poor

Over: FLAT CREEK

.5 MI.N.JCT.SR2805, Buncombe, NC

Built 1976 Load: 20.8 t ADT: 290

SR1768

Poor

Over: ADKINS BRANCH

0.04 MI.S.JCT.SR1817, Buncombe, NC

Built 1971 Load: 20.8 t ADT: 380

SR2450

Poor

Over: BR. OF BIG BEAR CREEK

0.4 MI. S. JCT. NC49, Cabarrus, NC

Built 1952 Load: 20.8 t ADT: 310

SR1167

Poor

Over: SCL RR

0.1 MI. S. JCT. US74 BUS, Cleveland, NC

Built 1925 Load: 20.8 t ADT: 1,000

SR1158

Poor

Over: BEAVER DAM SWAMP

0.4 MI.E.JCT.SR1141, Columbus, NC

Built 1958 Load: 20.8 t ADT: 160

PETTIGREW STREET

Poor

Over: CAMPUS DRIVE

0.2 MI.E.JCT.SWIFT AVENUE, Durham, NC

Built 1950 Load: 20.8 t ADT: 4,000

SR1113

Poor

Over: REGISTERS CREEK

0.7 MI. W. JCT. SR1129, Guilford, NC

Built 1929 Load: 20.8 t ADT: 2,200

SR1336

Poor

Over: WESLEY CREEK

1.4 MI.N.JCT.SR1334, Haywood, NC

Built 1959 Load: 20.8 t ADT: 200

SR1155

Poor

Over: CUTAWHISKIE SWAMP

0.4MI.N.JCT.SR1154, Hertford, NC

Built 1955 Load: 20.8 t ADT: 250

SR2345

Poor

Over: SOUTHERN R.R.(INACTIVE)

0.1 MI. N. JCT.US21&NC115, Iredell, NC

Built 1963 Load: 20.8 t ADT: 770

SR2145

Poor

Over: SOUTH YADKIN RIVER

0.2 MI. N. JCT. SR2199, Iredell, NC

Built 1940 Load: 20.8 t ADT: 180

SR1127

Poor

Over: ROBERTS BRANCH

.9 MI.S.JCT.SR1135, Madison, NC

Built 1957 Load: 20.8 t ADT: 60

SR2442

Poor

Over: S.PRONG OF CLARKS CREEK

0.5 MI. S. JCT. SR2448, Mecklenburg, NC

Built 1964 Load: 20.8 t ADT: 4,400

SR1140

Poor

Over: BR. OF LITTLE RIVER

0.2 MI.W.JCT.SR1301, Pasquotank, NC

Built 1972 Load: 20.8 t ADT: 760

SR1138

Poor

Over: DAN RIVER

0.8 MI. S. JCT. US311, Rockingham, NC

Built 1957 Load: 20.8 t ADT: 850

SR1713

Poor

Over: CANE CREEK

.03 MI.S.JCT.SR1701, Rutherford, NC

Built 1975 Load: 20.8 t ADT: 250

Showing 18,351-18,400 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.