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

SR1508

Fair

Over: HERRINGS MARSH RUN

0.6 MI. W. JCT. SR1507, Duplin, NC

Built 1987 Load: 89.8 t ADT: 130

SR1508

Fair

Over: BR. OF HERRINGS MARSH RU

0.5 MI. E. JCT. SR1507, Duplin, NC

Built 1990 Load: 89.8 t ADT: 130

SR1553

Fair

Over: COWHOLE BRANCH

0.8 MI E SR1555, Duplin, NC

Built 1992 Load: 89.8 t ADT: 110

SR1827

Fair

Over: ANGOLA CREEK

0.5 MI. W. JCT. SR1828, Duplin, NC

Built 1993 Load: 89.8 t ADT: 400

SR1737

Fair

Over: STOCKING HEAD CREEK

1.3 MI. S. JCT. NC50, Duplin, NC

Built 1994 Load: 89.8 t ADT: 150

SR1953

Fair

Over: STOCKINGHEAD CREEK

2.0 MI.N.JCT.NC50, Duplin, NC

Built 1984 Load: 89.8 t ADT: 850

SR1735

Fair

Over: GUM SWAMP

0.4 MI W. OF JCT. SR1710, Duplin, NC

Built 1980 Load: 89.8 t ADT: 250

SR1944

Fair

Over: BR.NE CAPE FEAR RIVER

0.6 MI.W. JCT.SR1945, Duplin, NC

Built 1995 Load: 89.8 t ADT: 500

SR1945

Fair

Over: OAKIE BRANCH

0.4 MI.S.JCT.SR1944, Duplin, NC

Built 1995 Load: 89.8 t ADT: 700

SR1381

Fair

Over: BEAVERDAM BRANCH

0.8 MI. S. JCT. SR1300, Duplin, NC

Built 1992 Load: 89.8 t ADT: 230

SR1953

Fair

Over: BR. STOCKING HEAD CREEK

0.5 MI. N. JCT. NC50, Duplin, NC

Built 1987 Load: 89.8 t ADT: 850

SR1937

Fair

Over: PAGET BRANCH

.2 MI. W. OF JCT. NC11, Duplin, NC

Built 1962 Load: 89.8 t ADT: 1,500

SR1656

Fair

Over: CABIN BRANCH

0.5 MI W. OF JCT. SR1004, Durham, NC

Built 1985 Load: 89.8 t ADT: 5,700

SR1603

Fair

Over: DIAL CREEK

0.45 MI W.JCT SR1607, Durham, NC

Built 1987 Load: 89.8 t ADT: 60

SR1677

Fair

Over: BR. OF ELLERBE CREEK

0.4 MI.E. OF JCT.SR1636, Durham, NC

Built 1995 Load: 89.8 t ADT: 140

SR1466

Fair

Over: BUFFALO CREEK

0.5 MI.N. JCT. SR1465, Durham, NC

Built 1997 Load: 89.8 t ADT: 100

SR1902

Fair

Over: ROCKY BRANCH

1.71 MILES E. JCT. NC98, Durham, NC

Built 1996 Load: 89.8 t ADT: 770

SR1969

Fair

Over: STIRRUP IRON CREEK

0.2 MI.E.JCT.SR1959, Durham, NC

Built 1980 Load: 89.8 t ADT: 6,600

SR1466

Fair

Over: MOUNTAIN CREEK

1.0 MI. W. JCT. SR1464, Durham, NC

Built 1993 Load: 89.8 t ADT: 260

SR1969

Fair

Over: PRONG STIRRUP IRON CRK

0.6 MI E JCT SR1959, Durham, NC

Built 1987 Load: 89.8 t ADT: 6,600

NC147S.RAMP

Fair

Over: CREEK

0.3 MI N JCT I40&NC147, Durham, NC

Built 1973 Load: 89.8 t ADT: 72,000

SR1818

Fair

Over: PANTHER CREEK

0.6 MI S JCT SR1670, Durham, NC

Built 1970 Load: 89.8 t ADT: 4,700

SR2145

Fair

Over: BURDEN CREEK

75 FT. N. JCT. SR 2028, Durham, NC

Built 1985 Load: 89.8 t ADT: 100

S.ROXBORO ST.

Fair

Over: THIRD FORK CREEK

0.6MI.E.HOPE VALLEY RD., Durham, NC

Built 1989 Load: 89.8 t ADT: 6,600

SR1317

Fair

Over: SANDY CREEK

0.1 MI.N.JCT.SR1320, Durham, NC

Built 1993 Load: 89.8 t ADT: 7,700

SR1004

Fair

Over: CREEK

100S JCT. SR1680, Durham, NC

Built 1981 Load: 89.8 t ADT: 4,800

YORKTOWN AVE.

Fair

Over: NE CREEK N.PRONG

0.1MI.N.JCT.MLK JR.PKWY., Durham, NC

Built 2009 Load: 89.8 t ADT: 3,300

MIST LAKE DRIVE

Fair

Over: GOOSE CREEK

0.2MI.S.CAMDEN AVENUE, Durham, NC

Built 2009 Load: 89.8 t ADT: 2,100

W. MARKHAM AVE.

Fair

Over: S.ELLERBEE CRK.TRIBUTAR

0.1MI.E.JCT.N.DUKE STREET, Durham, NC

Built 2011 Load: 89.8 t ADT: 1,000

SR1508

Fair

Over: TRIB. OF DEEP CREEK

1.9 MI S. JCT. NC122, Edgecombe, NC

Built 1992 Load: 89.8 t ADT: 150

NC43

Fair

Over: PARKER BRANCH

1.0 MI.N. OF JCT.SR1126, Edgecombe, NC

Built 1989 Load: 89.8 t ADT: 4,500

SR1128

Fair

Over: WILLIAMSON BRANCH

0.5 MI.S.SR1124, Edgecombe, NC

Built 1985 Load: 89.8 t ADT: 250

SR1608

Fair

Over: CHEEKS MILL CREEK

0.6 MI. W. JCT. SR1606, Edgecombe, NC

Built 1988 Load: 89.8 t ADT: 180

SR1443

Fair

Over: BASHAVIA CREEK

0.6 MI. N. JCT. SR1442, Forsyth, NC

Built 1984 Load: 89.8 t ADT: 400

I285 US52 NC8

Fair

Over: LEAK CREEK

0.5 MI. S. JCT. SR2983, Forsyth, NC

Built 1977 Load: 89.8 t ADT: 33,500

SR1600

Fair

Over: UT TO YADKIN RIVER

0.1 MI. S. JCT. SR1602, Forsyth, NC

Built 1980 Load: 89.8 t ADT: 1,900

SR1920

Fair

Over: BUFFALO CREEK

0.3 MI. E. JCT. NC8, Forsyth, NC

Built 1997 Load: 89.8 t ADT: 470

SR1920

Fair

Over: TRICK-UM CREEK

0.1 MI. E. JCT. NC8, Forsyth, NC

Built 2004 Load: 89.8 t ADT: 470

SR2219

Fair

Over: MILL CREEK

0.3 MI. S. JCT. NC66, Forsyth, NC

Built 2003 Load: 89.8 t ADT: 1,200

SR2216

Fair

Over: MILL CREEK

0.7 MI. S. JCT. NC66, Forsyth, NC

Built 1987 Load: 89.8 t ADT: 1,100

SR2211

Fair

Over: FIVEMILE BRANCH CREEK

0.2 MI. S. JCT. SR2302, Forsyth, NC

Built 1983 Load: 89.8 t ADT: 2,800

SR2211

Fair

Over: MILL CREEK

0.2 MI. S. JCT. SR2253, Forsyth, NC

Built 1983 Load: 89.8 t ADT: 2,400

SR1979

Fair

Over: LICK CREEK

0.9 MI. E. JCT. US311, Forsyth, NC

Built 1993 Load: 89.8 t ADT: 400

SR1688

Fair

Over: BRANCH OF MUDDY CREEK

0.1 MI. N. JCT. SR1812, Forsyth, NC

Built 1985 Load: 89.8 t ADT: 3,000

SR1975

Fair

Over: UT TO BELEWS CREEK

0.3 MI. N. JCT. US158, Forsyth, NC

Built 1991 Load: 89.8 t ADT: 850

SR1632

Fair

Over: BEAVER DAM CREEK

0.9 MI. N. JCT. NC65, Forsyth, NC

Built 2000 Load: 89.8 t ADT: 1,900

SR2640

Fair

Over: ABBOTTS CREEK

0.6 MI. W. JCT. NC66, Forsyth, NC

Built 1974 Load: 89.8 t ADT: 7,800

SR1932

Fair

Over: BUFFALO CREEK

0.7 MI. E. JCT. NC8, Forsyth, NC

Built 1989 Load: 89.8 t ADT: 320

SR2140

Fair

Over: EAST BELEWS CREEK

0.6 MI. E. JCT. SR1969, Forsyth, NC

Built 1990 Load: 89.8 t ADT: 1,200

SR1932

Fair

Over: UT TO BUFFALO CREEK

0.8 MI. E. JCT. NC8, Forsyth, NC

Built 1985 Load: 89.8 t ADT: 320

Showing 8,751-8,800 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.