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

SR1404

Fair

Over: FALL CREEK

.2 MI.N.JCT.NC67, Yadkin, NC

Built 1957 Load: 41.7 t ADT: 20

I-77 NBL

Fair

Over: US421

5.3 MI. S. JCT. US21, Yadkin, NC

Built 1974 Load: 41.7 t ADT: 13,750

US421 NBL

Fair

Over: SR1710

.2 MI.S.JCT.SR1146, Yadkin, NC

Built 1960 Load: 41.7 t ADT: 10,250

US421SBL

Fair

Over: NORTH DEEP CREEK

.6 MI.N.JCT.SR1711, Yadkin, NC

Built 1991 Load: 41.7 t ADT: 10,250

SR 1314

Fair

Over: HIWASSEE DAM SPILLWAY

ON HIWASSEE DAM, Cherokee, NC

Built 1940 Load: 42.3 t ADT: 300

ELIZABETH LONG RD

Fair

Over: BIG WITCH CREEK

ELIZABETH LONG RD, Swain, NC

Built 1945 Load: 42.6 t ADT: 30

EDO LI DO LANE

Fair

Over: BIG WITCH CREEK

EDO LI DO LANE, Swain, NC

Built 1945 Load: 42.6 t ADT: 30

SR1001

Fair

Over: WALLACE CREEK

200 FT. S. JCT. SR1491, Alexander, NC

Built 1985 Load: 42.6 t ADT: 1,300

SR1548

Fair

Over: GRASSY CREEK

0.3 MI.S.JCT.SR1535, Ashe, NC

Built 1954 Load: 42.6 t ADT: 30

NC92

Fair

Over: BACK CREEK

0.5 MI E. JCT SR1741, Beaufort, NC

Built 1983 Load: 42.6 t ADT: 3,400

NC99

Fair

Over: PANTEGO CREEK

0.5 MI.S. JCT.US264 B, Beaufort, NC

Built 2012 Load: 42.6 t ADT: 4,600

NC11 NC42

Fair

Over: ROANOKE RIVER OVER

0.1 MI.S.JCT.SR1126, Bertie, NC

Built 1966 Load: 42.6 t ADT: 5,400

SR1100

Fair

Over: ROQUIST CREEK

0.5 MI. E. JCT. SR1104, Bertie, NC

Built 2010 Load: 42.6 t ADT: 750

SR1100

Fair

Over: CRAWLEY SWAMP

0.4MI.S. OF JCT. SR1122, Bladen, NC

Built 2018 Load: 42.6 t ADT: 400

NC904

Fair

Over: SCIPPIO SWAMP

0.1 MI.S. OF JCT.SR1321, Brunswick, NC

Built 1998 Load: 42.6 t ADT: 6,000

SR1411

Fair

Over: TOWN CREEK

1.0 MI.S.JCT. SR1413, Brunswick, NC

Built 1990 Load: 42.6 t ADT: 250

SR2150

Fair

Over: IVY CREEK

.02 MI.S.JCT.SR2151, Buncombe, NC

Built 1957 Load: 42.6 t ADT: 490

US19 23 RAMP

Fair

Over: I-240 RAMPS

0.7 MI.N.JCT.SR1332, Buncombe, NC

Built 1968 Load: 42.6 t ADT: 10,200

SR2108

Fair

Over: REEMS CREEK

.1 MI.S.JCT.SR1003, Buncombe, NC

Built 1956 Load: 42.6 t ADT: 180

I-26 EBL

Fair

Over: I-40 RAMP

1.55 MI.W.JCT.NC191, Buncombe, NC

Built 1966 Load: 42.6 t ADT: 44,500

I26E US19S 23S 70E

Fair

Over: SR1674

.1 MI.N.JCT.SR1679, Buncombe, NC

Built 1970 Load: 42.6 t ADT: 27,750

I-40 EBL

Fair

Over: HOMINY CREEK

.1 MI.E.JCT.I-26, Buncombe, NC

Built 1966 Load: 42.6 t ADT: 18,250

US19 23 SB FUTURE

Fair

Over: SR1839

.8 MI.W.JCT.SR1740, Buncombe, NC

Built 1963 Load: 42.6 t ADT: 25,250

I-40 EBL

Fair

Over: FRENCH BROAD RIVER

.2 MI.E.JCT.NC191, Buncombe, NC

Built 1967 Load: 42.6 t ADT: 27,000

I-40 WBL

Fair

Over: FRENCH BROAD RIVER

.2 MI.E.JCT.NC191, Buncombe, NC

Built 1967 Load: 42.6 t ADT: 27,000

I-40 EBL

Fair

Over: LONDON ROAD

.4 MI.E.JCT.US25, Buncombe, NC

Built 1972 Load: 42.6 t ADT: 22,250

SR1402

Fair

Over: UPPER CREEK

.1 MI.N.JCT.NC181, Burke, NC

Built 1973 Load: 42.6 t ADT: 200

SR1933 WBL

Fair

Over: SR1164

.3 MI.E.JCT.US321A, Caldwell, NC

Built 1990 Load: 42.6 t ADT: 5,000

US70E

Fair

Over: NEWPORT RIVER

0.2 MI.W.JCT SR1140, Carteret, NC

Built 1965 Load: 42.6 t ADT: 13,000

US70

Fair

Over: OYSTER CREEK

6.5 MI.W.JCT.NC12, Carteret, NC

Built 1977 Load: 42.6 t ADT: 2,500

NC86

Fair

Over: NORTH HYCO CREEK

0.05 MI. S. JCT. SR1786, Caswell, NC

Built 1981 Load: 42.6 t ADT: 4,600

SR1400

Fair

Over: SNOW CREEK

0.4 MI. S. JCT. SR1608, Catawba, NC

Built 1952 Load: 42.6 t ADT: 8,400

SR2959

Fair

Over: HENRY FORK RIVER

0.1 MI. N. JCT. SR2514, Catawba, NC

Built 1991 Load: 42.6 t ADT: 300

SR1716

Fair

Over: I40

0.6 MI. N. JCT. US70, Catawba, NC

Built 1957 Load: 42.6 t ADT: 2,500

US421N

Fair

Over: SOUTHERN RAILWAY

.2 MI. S. JCT. SR2195, Chatham, NC

Built 1957 Load: 42.6 t ADT: 7,250

SR1001

Fair

Over: MUDDY FORK CREEK

0.5 MI. N. JCT. SR2033, Cleveland, NC

Built 1999 Load: 42.6 t ADT: 3,500

NC150

Fair

Over: FIRST BROAD RIVER

0.5 MI. E. JCT. SR1127, Cleveland, NC

Built 1967 Load: 42.6 t ADT: 10,500

SR1001

Fair

Over: WHITE MARSH SWAMP

1.5MI.N.JCT.SR1914, Columbus, NC

Built 1998 Load: 42.6 t ADT: 1,500

NC214

Fair

Over: GREEN SWAMP

1.6 MI.E.JCT.SR1757, Columbus, NC

Built 1922 Load: 42.6 t ADT: 550

SR1415

Fair

Over: BEAVER CREEK

0.1 MI. W. JCT. SR3196, Cumberland, NC

Built 1955 Load: 42.6 t ADT: 21,500

NC50

Fair

Over: CYPRESS CREEK

0.1 MI. S. JCT. SR1816, Duplin, NC

Built 1984 Load: 42.6 t ADT: 1,100

NC24

Fair

Over: LIMESTONE CREEK

0.4 MI. E. JCT. SR1726, Duplin, NC

Built 1995 Load: 42.6 t ADT: 8,400

SR1170

Fair

Over: DUFFS CREEK

0.2 MI N JCT SR1136, Duplin, NC

Built 2001 Load: 42.6 t ADT: 1,700

SR1106

Fair

Over: STEWARTS CREEK

0.8 MI S JCT SR1113, Duplin, NC

Built 2002 Load: 42.6 t ADT: 650

SR1461

Fair

Over: NORTH FORK LITTLE RIVER

2.0 MI N JCT SR1003, Durham, NC

Built 1988 Load: 42.6 t ADT: 1,100

SR1614

Fair

Over: FLAT RIVER

1.0MI E.JCT SR1601, Durham, NC

Built 2013 Load: 42.6 t ADT: 100

SR1118

Fair

Over: NC147

100 S. JCT. SR1364, Durham, NC

Built 1968 Load: 42.6 t ADT: 17,000

SR2028 TW ALEXAND.

Fair

Over: NC147

0.75 MI.W. OF JCT.SR1959, Durham, NC

Built 1968 Load: 42.6 t ADT: 58,500

I85 US15S.

Fair

Over: SR1637

1.4 MI.N JCT SR1632, Durham, NC

Built 1965 Load: 42.6 t ADT: 21,250

SR4325

Fair

Over: SALEM CREEK

50 FT. S. JCT. SR2740, Forsyth, NC

Built 1983 Load: 42.6 t ADT: 9,400

Showing 5,851-5,900 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.