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

SR1106

Fair

Over: THREE MILE CREEK

200 FT.S.JCT.NC194, Avery, NC

Built 2006 Load: 46.2 t ADT: 3,200

SR1157

Fair

Over: NORTH TOE RIVER

.2 MI.W.JCT.SR1162, Avery, NC

Built 1997 Load: 46.2 t ADT: 800

SR1333

Fair

Over: JUNIPER CREEK

0.3 MI N JCT SR 1335, Brunswick, NC

Built 1989 Load: 46.2 t ADT: 280

US17

Fair

Over: LOOKOUT BRANCH

0.3 MI.S.JCT.NC130, Brunswick, NC

Built 1989 Load: 46.2 t ADT: 28,500

US19 23

Fair

Over: SOUTHERN RAILROAD

.55 MI.S.JCT.SR1404, Buncombe, NC

Built 2002 Load: 46.2 t ADT: 19,000

I-26W US19N US23N

Fair

Over: US19 RAMP SBL

.9 MI.N.JCT.SR1684, Buncombe, NC

Built 1963 Load: 46.2 t ADT: 26,250

I-40 EBL

Fair

Over: SR2838

.9 MI.E.JCT.B.RIDGE PKWY., Buncombe, NC

Built 1972 Load: 46.2 t ADT: 27,500

I-40 WBL

Fair

Over: SR2838

.9 MI.E.JCT.B.R.PARKWAY, Buncombe, NC

Built 1972 Load: 46.2 t ADT: 27,500

I-40 EBL

Fair

Over: SR2724

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

Built 1973 Load: 46.2 t ADT: 22,750

I-40 WBL

Fair

Over: SR1761

.8 MI.E.JCT.SR1758, Burke, NC

Built 1958 Load: 46.2 t ADT: 22,250

SR1150

Fair

Over: LITTLE SILVER CREEK

.1 MI.S.JCT.SR1177, Burke, NC

Built 1998 Load: 46.2 t ADT: 3,000

SR1100

Fair

Over: LITTLE MEADOW CREEK

0.2 MI. S. JCT. SR1103, Cabarrus, NC

Built 1959 Load: 46.2 t ADT: 1,000

NC343

Fair

Over: MILL DAM CREEK

0.5 MI N JCT SR1132, Camden, NC

Built 1980 Load: 46.2 t ADT: 5,000

US421 NBL

Fair

Over: SR2113

1.5 MI. S. JCT. SR2110, Chatham, NC

Built 1991 Load: 46.2 t ADT: 14,500

SR1505

Fair

Over: JUNALUSKA CREEK

.65 MI.E.JCT.SR1502, Cherokee, NC

Built 1991 Load: 46.2 t ADT: 650

SR1148

Fair

Over: BEAVER DAM CREEK

0.6 MI. S. JCT. SR1147, Cleveland, NC

Built 2004 Load: 46.2 t ADT: 810

SR1478

Fair

Over: SWIFT CREEK

0.4 MI.S.JCT.NC43, Craven, NC

Built 2003 Load: 46.2 t ADT: 500

SR1244

Fair

Over: FORK OF BACHELOR CREEK

1 MI.N.JCT.SR1005, Craven, NC

Built 2001 Load: 46.2 t ADT: 260

SR2315

Fair

Over: FOUR MILE BRANCH

0.2 MI. W. JCT. SR2310, Davidson, NC

Built 1998 Load: 46.2 t ADT: 100

SR1287

Fair

Over: NORTH POTTS CREEK

0.7 MI. W. JCT. SR1224, Davidson, NC

Built 1977 Load: 46.2 t ADT: 90

NC41

Fair

Over: ROCKFISH CREEK

2.8 MI.W.JCT.US117, Duplin, NC

Built 1969 Load: 46.2 t ADT: 2,700

SR1304

Fair

Over: BEAR SWAMP

0.8 MI. N. JCT. SR1354, Duplin, NC

Built 2006 Load: 46.2 t ADT: 550

SR1102

Fair

Over: I40

0.6 MI.W.JCT.SR1932, Duplin, NC

Built 1988 Load: 46.2 t ADT: 2,300

SR1471

Fair

Over: FLAT RIVER

0.1 MI. E. JCT. SR1771, Durham, NC

Built 1980 Load: 46.2 t ADT: 2,000

US158

Fair

Over: BELEWS LAKE

0.9 MI. E. JCT. SR1962, Forsyth, NC

Built 1971 Load: 46.2 t ADT: 7,600

NC8

Fair

Over: LEAK FORK CREEK

0.1 MI. N. JCT. US52, Forsyth, NC

Built 1962 Load: 46.2 t ADT: 12,000

NC273

Fair

Over: I85

0.6 MI. N. JCT. NC7, Gaston, NC

Built 1989 Load: 46.2 t ADT: 34,000

SR1307

Fair

Over: I85

0.1 MI. N. JCT. SR1311, Gaston, NC

Built 1962 Load: 46.2 t ADT: 7,100

US74 EBL RAMP

Fair

Over: I85

0.4 MI. W. JCT. US29, Gaston, NC

Built 1981 Load: 46.2 t ADT: 7,350

NC37

Fair

Over: BENNETTS CREEK

0.6 MI. S. JCT.US158 BUS., Gates, NC

Built 1993 Load: 46.2 t ADT: 3,100

US158

Fair

Over: DUKE SWAMP

0.7 MI. W. OF JCT. NC32, Gates, NC

Built 1967 Load: 46.2 t ADT: 3,700

NC143

Fair

Over: TAULULA CREEK

.1 MI.E.JCT.US129, Graham, NC

Built 1976 Load: 46.2 t ADT: 7,100

US15

Fair

Over: I85

0.4 MI.S. OF SR1102, Granville, NC

Built 1969 Load: 46.2 t ADT: 4,300

SR1225

Fair

Over: CONTENTNEA CREEK

0.5 MI. W. OF JCT. SR1222, Greene, NC

Built 1971 Load: 46.2 t ADT: 350

SR1007

Fair

Over: I40 WBL I85 BUS. SBL

2.2 M. N. JCT. SR3283, Guilford, NC

Built 1967 Load: 46.2 t ADT: 24,000

SR2526

Fair

Over: US220

1.1 MI. S. JCT. US29, Guilford, NC

Built 1968 Load: 46.2 t ADT: 25,000

I95 SBL

Fair

Over: FISHING CREEK

2.5 MI. S. JCT. NC481, Halifax, NC

Built 1966 Load: 46.2 t ADT: 39,500

I95S

Fair

Over: SR1742 SCLRR

0.2 MI. N. JCT. US158, Halifax, NC

Built 1960 Load: 46.2 t ADT: 20,000

SR1641

Fair

Over: CHOCKOYOTTE CREEK

0.1 MI. N. JCT. SR1709, Halifax, NC

Built 1989 Load: 46.2 t ADT: 2,600

US64

Fair

Over: BLYTHE MILL CREEK

.1 MI.W.JCT.SR1203, Henderson, NC

Built 1966 Load: 46.2 t ADT: 8,600

US64

Fair

Over: I-26 US74

.3 MI.E.JCT.SR1634, Henderson, NC

Built 1964 Load: 46.2 t ADT: 35,000

I77 NBL

Fair

Over: PATTERSON CREEK

0.8 MI. N. JCT. SR1890, Iredell, NC

Built 1973 Load: 46.2 t ADT: 17,000

I-77 NBL

Fair

Over: ROCKY CREEK

3.1 MI. S. JCT. NC901, Iredell, NC

Built 1972 Load: 46.2 t ADT: 17,000

SR1313

Fair

Over: EAST FORK SAVANNAH CREEK

.15 MI.W.JCT.SR1315, Jackson, NC

Built 1951 Load: 46.2 t ADT: 660

SR1508

Fair

Over: LICK CREEK

0.8 MI.W.JCT.SR1537, Lee, NC

Built 1988 Load: 46.2 t ADT: 530

NC11

Fair

Over: DEEP RUN CREEK

0.4MI N. OF JCT. SR1211, Lenoir, NC

Built 1949 Load: 46.2 t ADT: 7,300

US70E

Fair

Over: BEAR CREEK

1.0MI.E. OF JCT.SR1323, Lenoir, NC

Built 2003 Load: 46.2 t ADT: 11,750

US70 WBL

Fair

Over: SOUTHWEST CREEK

1.9 MI E JCT NC 58, Lenoir, NC

Built 1968 Load: 46.2 t ADT: 7,750

NC11S

Fair

Over: CONTENTNEA CREEK

8.3 MI N JCT NC 55, Lenoir, NC

Built 1969 Load: 46.2 t ADT: 6,500

SR1340

Fair

Over: FALLING CREEK OVERFL.

0.6MI S. OF JCT US 70, Lenoir, NC

Built 1996 Load: 46.2 t ADT: 100

Showing 6,451-6,500 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.