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

I73 US421N

Good

Over: SR1541

0.9 MI. W. JCT. SR4126, Guilford, NC

Built 2008 Load: 73.4 t ADT: 32,250

I73N US421N

Good

Over: I85 BUS

0.8 MI. N. JCT. SR1398, Guilford, NC

Built 2008 Load: 73.4 t ADT: 13,750

SR1510

Good

Over: W.BUIES CREEK

0.5 MI.N.SR1542, Harnett, NC

Built 1994 Load: 73.4 t ADT: 750

NC213

Good

Over: GABRIEL CREEK

.2 MI.W.JCT.SR1560, Madison, NC

Built 1976 Load: 73.4 t ADT: 7,100

NC210

Good

Over: STONES CREEK

1.2 MI E JCT US17, Onslow, NC

Built 2008 Load: 73.4 t ADT: 15,500

SR1231

Good

Over: NEW RIVER

0.2 MI N JCT SR1229, Onslow, NC

Built 1988 Load: 73.4 t ADT: 600

US74

Good

Over: BLACK BRANCH

1.5 MI. E. JCT. US1, Richmond, NC

Built 2001 Load: 73.4 t ADT: 10,500

I74ALT

Good

Over: I74

0.1 MI. N. JCT. SR2317, Robeson, NC

Built 2008 Load: 73.4 t ADT: 2,500

NC801

Good

Over: FOURTH CREEK

0.7 MI.S.JCT.SR1984, Rowan, NC

Built 2018 Load: 73.4 t ADT: 4,000

SR2200

Good

Over: SOUTHERN RAILWAY

0.7 MI. N. JCT. I85, Rowan, NC

Built 2005 Load: 73.4 t ADT: 20,000

SR1316

Good

Over: CEDAR CREEK

100 W.JCT.SR1312, Rutherford, NC

Built 1987 Load: 73.4 t ADT: 330

SR1145

Good

Over: BUCKHORN CREEK

0.5MI. W. JCT. SR1146, Sampson, NC

Built 2019 Load: 73.4 t ADT: 320

SR1438

Good

Over: LEITHS CREEK

0.4 MI. N. JCT. US74, Scotland, NC

Built 2014 Load: 73.4 t ADT: 3,200

CHERRY STREET

Good

Over: LAMB CREEK

.01 MI.W.JCT.SR1533, Transylvania, NC

Built 1987 Load: 73.4 t ADT: 350

WINTHROP DR

Good

Over: NACHO CREEK

0.3MI.S.JCT.RAY ROAD, Wake, NC

Built 2013 Load: 73.4 t ADT: 1,500

JUDD PARKWAY

Good

Over: TERRIBLE CREEK

0.16 MI.E.JCT.STEWART ST., Wake, NC

Built 2015 Load: 73.4 t ADT: 21,000

SR1361

Good

Over: I-795

0.3 MI. W. JCT. US117BUS, Wayne, NC

Built 2002 Load: 73.4 t ADT: 450

SR1730

Good

Over: GUM LOG CANAL

0.3 MI.W. OF JCT.SR1728, Cumberland, NC

Built 1999 Load: 74.3 t ADT: 340

SR1520

Good

Over: FRYES CREEK

0.2 MI. N. JCT. SR1493, Davidson, NC

Built 1993 Load: 74.3 t ADT: 3,200

SR1293

Good

Over: SWEETWATER CREEK

.01 MI.N.JCT.NC143, Graham, NC

Built 1990 Load: 74.3 t ADT: 450

US301

Good

Over: FISHING CREEK OVERFLOW

0.4MI.S.OF SR1225, Halifax, NC

Built 2009 Load: 74.3 t ADT: 4,400

CHOATE CIRCLE

Good

Over: POLK DITCH

0.8 MI. W. JCT. SR1441, Mecklenburg, NC

Built 1984 Load: 74.3 t ADT: 100

US17

Good

Over: EDWARDS CREEK

0.9 MI. N. JCT. BEACH RD., Onslow, NC

Built 2001 Load: 74.3 t ADT: 44,000

SR1175

Good

Over: SECOND CREEK

1.0 MI. S. JCT. SR1174, Randolph, NC

Built 1991 Load: 74.3 t ADT: 550

SR1929

Good

Over: WOLF ISLAND CREEK

1.2 MI. W. JCT. US29 BUS., Rockingham, NC

Built 2022 Load: 74.3 t ADT: 230

SR2329

Good

Over: BR. OF HOMINY CREEK

0.6 MI. N. JCT. SR2320, Wake, NC

Built 1992 Load: 74.3 t ADT: 1,600

SR1541

Good

Over: MIDDLE FORK S.FRK.NEW RV

.4 MI.S.JCT.US221 US321, Watauga, NC

Built 2008 Load: 74.3 t ADT: 680

SR1940

Good

Over: CREEK

0.25 MI. S. JCT. SR1976, Alamance, NC

Built 2008 Load: 75.2 t ADT: 3,000

SR1002

Good

Over: SOUTHERN RAILWAY

0.2 MI.E.JCT.SR1335, Cabarrus, NC

Built 2014 Load: 75.2 t ADT: 16,000

US13N

Good

Over: I95

0.2 MI. S. OF JCT. SR1933, Cumberland, NC

Built 2005 Load: 75.2 t ADT: 16,000

SR1671

Good

Over: I85 US15

0.25 MI. E. JCT. SR1636, Durham, NC

Built 2015 Load: 75.2 t ADT: 9,000

US70

Good

Over: NC98

0.9 MI E. JCT SR1801, Durham, NC

Built 2015 Load: 75.2 t ADT: 65,700

SR1307

Good

Over: FOX CREEK

0.9 MI.S.JCT.SR1304, Granville, NC

Built 2010 Load: 75.2 t ADT: 240

SR1854

Good

Over: ROCKY CREEK

0.7 MI. W. JCT. SR1852, Iredell, NC

Built 2011 Load: 75.2 t ADT: 80

SR1504

Good

Over: STEEP HILL BRANCH

0.9 MI. W. OF JCT. SR1010, Johnston, NC

Built 2010 Load: 75.2 t ADT: 1,400

SR1336

Good

Over: I40

0.5 MI.E. OF JCT.SR1318, New Hanover, NC

Built 1983 Load: 75.2 t ADT: 5,500

SR1350( HARMONY CH

Good

Over: BACK CREEK

0.4 MI. W. JCT. SR1341, Orange, NC

Built 1994 Load: 75.2 t ADT: 300

SR1777

Good

Over: BOLIN CREEK

0.8 MI. E. JCT. SR1728, Orange, NC

Built 1992 Load: 75.2 t ADT: 8,000

NC210

Good

Over: I40

0.4 MI.E.JCT.US117, Pender, NC

Built 1982 Load: 75.2 t ADT: 15,000

NC49

Good

Over: SOUTH HYCO CREEK

0.7 MI.S. JCT.SR1173, Person, NC

Built 1938 Load: 75.2 t ADT: 2,700

SR2824

Good

Over: RICHMOND CREEK

0.2 MI. N. JCT. SR2830, Randolph, NC

Built 2008 Load: 75.2 t ADT: 910

SR2182

Good

Over: PENWOOD BRANCH

0.2 MI. W. JCT. SR2183, Randolph, NC

Built 2017 Load: 75.2 t ADT: 2,400

SR1650

Good

Over: S. PR. FALLING CREEK

0.2 MI N. JCT. SR1903, Richmond, NC

Built 2017 Load: 75.2 t ADT: 4,900

SR2145

Good

Over: DAN RIVER

1.5 MI. N. JCT. NC65, Rockingham, NC

Built 2001 Load: 75.2 t ADT: 1,500

NC150

Good

Over: SILLS CREEK

350 FT. E. JCT. SR1760, Rowan, NC

Built 1992 Load: 75.2 t ADT: 4,300

SR1144

Good

Over: ALARKA CREEK

7 FT.S.JCT.SR1140, Swain, NC

Built 1995 Load: 75.2 t ADT: 380

US64

Good

Over: SCUPPERNONG RIVER

0.7 MI E. OF JCT SR1110, Tyrrell, NC

Built 2004 Load: 75.2 t ADT: 7,400

SR1315

Good

Over: I40

0.5 MI. E. JCT. SR1313, Wake, NC

Built 1979 Load: 75.2 t ADT: 8,700

SR3009

Good

Over: RICHLAND CREEK

0.1 MI N JCT SR1728, Wake, NC

Built 1999 Load: 75.2 t ADT: 28,000

I87S US64W US264W

Good

Over: N&S R/R

JCT. US64 & N&S RR, Wake, NC

Built 2005 Load: 75.2 t ADT: 31,000

Showing 17,201-17,250 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.