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

SR3276

Fair

Over: SWANNANOA RIVER

.01 MI.S.JCT.US74A, Buncombe, NC

Built 1978 Load: 53.5 t ADT: 8,000

US321A

Fair

Over: LOWER CREEK

.1 MI.S.JCT.US64 NC18, Caldwell, NC

Built 1988 Load: 53.5 t ADT: 2,600

US321 NBL

Fair

Over: HENRY FORK RIVER

0.2 MI. N. JCT. SR2583, Catawba, NC

Built 1976 Load: 53.5 t ADT: 20,000

I40 EBL

Fair

Over: US70 US321 BUS

1.00 MI. W. JCT. SR1007, Catawba, NC

Built 1975 Load: 53.5 t ADT: 30,250

SR1010

Fair

Over: US421

0.1 MI. N. JCT. SR2131, Chatham, NC

Built 1971 Load: 53.5 t ADT: 1,600

US15 US501S

Fair

Over: HAW RIVER

0.2 MI. N. JCT. SR1523, Chatham, NC

Built 2005 Load: 53.5 t ADT: 8,250

US19 74 129 NBL

Fair

Over: HIWASSEE RIVER

.1 MI.S.JCT.US 64, Cherokee, NC

Built 1979 Load: 53.5 t ADT: 10,000

SR1381

Fair

Over: HYATT CREEK

50 FT.E.JCT.SR1379, Cherokee, NC

Built 1969 Load: 53.5 t ADT: 70

SR1232

Fair

Over: WARWICK CREEK

0.4MI.N. OF JCT.SR1233, Chowan, NC

Built 1988 Load: 53.5 t ADT: 160

I85 NBL

Fair

Over: NC216

1.6 MI. N. JCT. SR2278, Cleveland, NC

Built 1958 Load: 53.5 t ADT: 21,500

I85 SBL

Fair

Over: NC216

0.9 MI. N. JCT. SR2283, Cleveland, NC

Built 1958 Load: 53.5 t ADT: 19,500

SR2210

Fair

Over: NC87

0.72 MI. S. JCT. I-95BUS., Cumberland, NC

Built 1997 Load: 53.5 t ADT: 1,200

NC24 NC87 NC210

Fair

Over: SR1613

2.5 MI. N. JCT. SR1437, Cumberland, NC

Built 2012 Load: 53.5 t ADT: 51,000

SR1141

Fair

Over: CREEK

0.1 MI.S.JCT.SR1142, Dare, NC

Built 2014 Load: 53.5 t ADT: 320

SR1792

Fair

Over: HUNTS FORK CREEK

0.3 MI. E. JCT. SR1786, Davidson, NC

Built 1982 Load: 53.5 t ADT: 1,500

SR1508

Fair

Over: US52 NC8

0.2 MI. E. JCT. SR1507, Davidson, NC

Built 1977 Load: 53.5 t ADT: 15,000

SR2347

Fair

Over: LICK CREEK

0.4 MI. N. JCT. SR2351, Davidson, NC

Built 1990 Load: 53.5 t ADT: 570

I40 WBL

Fair

Over: CEDAR CREEK

0.6 MI. W. JCT. SR1436, Davie, NC

Built 1968 Load: 53.5 t ADT: 19,750

NC147NB

Fair

Over: SR1320

0.3 MI N JCT SR1322, Durham, NC

Built 1991 Load: 53.5 t ADT: 31,250

NC147S

Fair

Over: US15 US501

0.4 MI. S. JCT. US70 BUS., Durham, NC

Built 1991 Load: 53.5 t ADT: 23,000

NC109

Fair

Over: I40 US311

0.6 MI. N. JCT. SR2744, Forsyth, NC

Built 1980 Load: 53.5 t ADT: 19,000

NC279

Fair

Over: CATAWBA CREEK

0.9 MI. S. JCT. NC273, Gaston, NC

Built 1979 Load: 53.5 t ADT: 6,200

NC274

Fair

Over: LONG CREEK

0.3 MI. S. JCT. SR1405, Gaston, NC

Built 1983 Load: 53.5 t ADT: 3,700

US321 BUS

Fair

Over: LITTLE LONG CREEK

.6 MI.N.JCT.NC275, Gaston, NC

Built 1977 Load: 53.5 t ADT: 7,800

US321 S

Fair

Over: SOUTHERN RAILWAY

0.18 MI. N. JCT.US29&74, Gaston, NC

Built 1989 Load: 53.5 t ADT: 9,700

SR1318

Fair

Over: MIDDLE SWAMP

0.7 MI. W. JCT. SR1313, Gates, NC

Built 1984 Load: 53.5 t ADT: 750

SR1430

Fair

Over: LITTLE GRASSY CREEK

0.5 MI.W. OF SR1432, Granville, NC

Built 1986 Load: 53.5 t ADT: 620

SR1383

Fair

Over: REDDICKS CREEK

0.6 MI. E. JCT. SR1480, Guilford, NC

Built 1996 Load: 53.5 t ADT: 2,400

I73S I840S

Fair

Over: I40E US421S

0.73 MI. S. JCT. SR1008, Guilford, NC

Built 2008 Load: 53.5 t ADT: 28,500

US23 74SBL

Fair

Over: US276

1.6 MI.S.JCT.US19B, Haywood, NC

Built 1965 Load: 53.5 t ADT: 18,500

I40 WBL

Fair

Over: PIGEON RIVER

.1 MI.E.JCT.NC209, Haywood, NC

Built 1974 Load: 53.5 t ADT: 13,000

US25 NBL

Fair

Over: SR1115

.5 MI.N.JCT.SR1106, Henderson, NC

Built 1980 Load: 53.5 t ADT: 8,250

NC107

Fair

Over: CANEY FORK CREEK

100 N.JCT.SR1737, Jackson, NC

Built 1990 Load: 53.5 t ADT: 7,100

SR1722

Fair

Over: LITTLE RIVER

2.7 MI. W. JCT. NC96, Johnston, NC

Built 2008 Load: 53.5 t ADT: 550

SR1252

Fair

Over: S.FORK CATAWBA RIVER

0.1 MI. N. JCT. SR1248, Lincoln, NC

Built 1977 Load: 53.5 t ADT: 1,000

US25 70

Fair

Over: SR1198 HAYES RUN CREEK

.1 MI.S.JCT.NC213, Madison, NC

Built 2003 Load: 53.5 t ADT: 10,000

SHARON ROAD

Fair

Over: LITTLE SUGAR CREEK

0.9 MI.E.JCT.S.BLVD., Mecklenburg, NC

Built 1970 Load: 53.5 t ADT: 22,500

OLD DOWD ROAD

Fair

Over: SR1490

0.5 MI. W. JCT. SR5901, Mecklenburg, NC

Built 1983 Load: 53.5 t ADT: 3,200

I277 & US74 RAMP

Fair

Over: STONEWALL STREET

0.21 MI. N. JCT. NC27, Mecklenburg, NC

Built 1988 Load: 53.5 t ADT: 10,300

I485 WBL RAMP

Fair

Over: I77 & I485

0.8 MI. N. JCT. SR1128, Mecklenburg, NC

Built 1994 Load: 53.5 t ADT: 24,150

PAVILION BOULEVARD

Fair

Over: I485

.7 MI. E. JCT. NC49, Mecklenburg, NC

Built 1996 Load: 53.5 t ADT: 9,200

I485 WBL RAMP

Fair

Over: I85 NBL RAMP

0.2 MI. S. JCT. I85, Mecklenburg, NC

Built 2014 Load: 53.5 t ADT: 5,000

I485 OUTER LOOP

Fair

Over: TRIBUTARY TO STONY CK.

0.3MI.W.OF MALLARD CK.RD., Mecklenburg, NC

Built 2015 Load: 53.5 t ADT: 46,500

I-485

Fair

Over: STONEY CREEK

0.3 MI. W. JCT. SR2467, Mecklenburg, NC

Built 2015 Load: 53.5 t ADT: 42,250

NC24 NC27

Fair

Over: I73 I74 US220

0.18 MI. E. JCT. SR1577, Montgomery, NC

Built 1977 Load: 53.5 t ADT: 12,500

SR1003

Fair

Over: STONEY CREEK

0.5 MI N JCT US64, Nash, NC

Built 1982 Load: 53.5 t ADT: 4,500

US64W

Fair

Over: US301 BUS

1.5 MI. E. JCT. NC43, Nash, NC

Built 1981 Load: 53.5 t ADT: 18,500

SR1341

Fair

Over: CYPRESS CREEK

1.3 MI. N. JCT. SR1353, Northampton, NC

Built 1981 Load: 53.5 t ADT: 380

SR1213

Fair

Over: SOUTHWEST CREEK

0.3 MI W. JCT. SR1241, Onslow, NC

Built 1982 Load: 53.5 t ADT: 4,800

SR1105

Fair

Over: SANDY RUN SWAMP

0.1 MI. E. OF JCT. SR1106, Onslow, NC

Built 1988 Load: 53.5 t ADT: 1,200

Showing 7,301-7,350 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.