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

US321A

Fair

Over: BLAIR FORK

200 FT.N.JCT.SR1300, Caldwell, NC

Built 1950 Load: 28.1 t ADT: 8,400

NC42

Fair

Over: FALLS CREEK

0.7 MI. E. JCT. NC22, Chatham, NC

Built 1963 Load: 28.1 t ADT: 750

US15 501

Fair

Over: ROBERTSONS CREEK

0.15 MI. S. JCT. SR1949, Chatham, NC

Built 1954 Load: 28.1 t ADT: 10,500

NC42

Fair

Over: NORFOLK SOUTHERN RR

0.11 MI. E. JCT. SR1921, Chatham, NC

Built 1937 Load: 28.1 t ADT: 2,800

SR2314

Fair

Over: TYSONS CREEK

0.9 MI. W. JCT. SR1006, Chatham, NC

Built 2002 Load: 28.1 t ADT: 320

SR1331

Fair

Over: BEAVERDAM CREEK

.5 MI.W.JCT.SR1336, Cherokee, NC

Built 1976 Load: 28.1 t ADT: 100

SR1564

Fair

Over: BRASSTOWN CREEK

100 FT.E.JCT.SR1548, Cherokee, NC

Built 1981 Load: 28.1 t ADT: 1,700

US19B

Fair

Over: TATHAM CREEK

.05 MI.N.JCT.SR1392, Cherokee, NC

Built 1965 Load: 28.1 t ADT: 1,500

US701 BYP

Fair

Over: PINELOG SWAMP

0.4 MI.S.JCT.SR1437, Columbus, NC

Built 1955 Load: 28.1 t ADT: 15,500

US701BYP NC130

Fair

Over: W.MAIN ST. CSX

0.1 MI.S.JCT.SR1437, Columbus, NC

Built 1953 Load: 28.1 t ADT: 16,000

SR1147

Fair

Over: I40

200 FT. N. JCT. SR1178, Davie, NC

Built 1968 Load: 28.1 t ADT: 570

US64

Fair

Over: LEONARDS CREEK

0.1 MI. E. JCT. SR1603, Davie, NC

Built 1932 Load: 28.1 t ADT: 8,300

NC11

Fair

Over: GROVE CREEK

0.1 MI. S. JCT. SR1378, Duplin, NC

Built 1922 Load: 28.1 t ADT: 3,600

US15 US501N

Fair

Over: SANDY CREEK

0.2 MI.S. OF JCT.SR1308, Durham, NC

Built 1956 Load: 28.1 t ADT: 51,000

US64 BUS.

Fair

Over: COWLICK BRANCH

0.2 MI. E. OF NC43, Edgecombe, NC

Built 1922 Load: 28.1 t ADT: 13,000

NC124

Fair

Over: BYNUM MILL CREEK

0.3 MI E JCT NC111, Edgecombe, NC

Built 1940 Load: 28.1 t ADT: 1,100

SR2435

Fair

Over: CATAWBA CREEK

0.3 MI. N. JCT. SR2692, Gaston, NC

Built 1975 Load: 28.1 t ADT: 4,600

SR2198

Fair

Over: DUTCHMANS CREEK

0.2 MI. N. JCT. NC27, Gaston, NC

Built 1950 Load: 28.1 t ADT: 3,300

US321 NBL

Fair

Over: LONG CREEK

0.8 MI. N. JCT. I85, Gaston, NC

Built 1950 Load: 28.1 t ADT: 24,000

SR1408

Fair

Over: UT TO LONG CREEK

0.4 MI. E. JCT. SR1409, Gaston, NC

Built 1954 Load: 28.1 t ADT: 910

US258

Fair

Over: MIDDLE SWAMP

0.5 MI. N. JCT. SR1320, Greene, NC

Built 1956 Load: 28.1 t ADT: 4,900

SR1001

Fair

Over: REEDY FORK CREEK

0.5 MI. N. JCT. SR2334, Guilford, NC

Built 1958 Load: 28.1 t ADT: 9,800

MARTIN LUTHER KING

Fair

Over: SR4240

1.6 MI. N. JCT. I40, Guilford, NC

Built 1953 Load: 28.1 t ADT: 6,400

GREEN VALLEY RD.

Fair

Over: SR2254 RAMP

0.01 MI. E. JCT. SR2176, Guilford, NC

Built 1987 Load: 28.1 t ADT: 100

SR1101

Fair

Over: TRIB. OF DEEP CREEK

0.2 MI.W.JCT.US258, Halifax, NC

Built 1999 Load: 28.1 t ADT: 300

SR1146

Fair

Over: ALLEN CREEK

.1 MI.W.JCT.SR1147, Haywood, NC

Built 1968 Load: 28.1 t ADT: 100

SR1802

Fair

Over: HUNGRY RIVER

1.2 MI.E.JCT.SR1956, Henderson, NC

Built 1979 Load: 28.1 t ADT: 100

SR1164

Fair

Over: MUD CREEK

.15 MI.E.JCT.SR1127, Henderson, NC

Built 1971 Load: 28.1 t ADT: 6,600

SR1106

Fair

Over: GREEN RIVER

1.7 MI.E.JCT.SR1114, Henderson, NC

Built 1958 Load: 28.1 t ADT: 900

SR1162

Fair

Over: BLACK CREEK

1.8 MI. N. JCT. US301, Johnston, NC

Built 1975 Load: 28.1 t ADT: 3,500

SR1562

Fair

Over: SWIFT CREEK

0.3M N.JCT SR1010, Johnston, NC

Built 1964 Load: 28.1 t ADT: 1,800

NC42

Fair

Over: LITTLE RIVER

0.6 MI. W. JCT. NC39, Johnston, NC

Built 1939 Load: 28.1 t ADT: 4,700

SR2356

Fair

Over: SPRING BRANCH

0.1 MI.E.JCT.SR2342, Johnston, NC

Built 1969 Load: 28.1 t ADT: 90

NC41

Fair

Over: TRENT RIVER

0.1 MI.W. JCT.SR1322, Jones, NC

Built 1958 Load: 28.1 t ADT: 2,900

SR1400

Fair

Over: NORFOLK SOUTHERN RR

0.7 MI. N. JCT. SR1403, Lee, NC

Built 1951 Load: 28.1 t ADT: 3,100

US70 US258RAMP

Fair

Over: US70E.BUS;US258S.BUS

1.6 MI. W. JCT. NC11/5, Lenoir, NC

Built 1967 Load: 28.1 t ADT: 10,000

SR1940

Fair

Over: LITTLE CREEK

0.6 MI. W. JCT. SR1147, Lincoln, NC

Built 1967 Load: 28.1 t ADT: 140

SR1202

Fair

Over: HOWARDS CREEK

0.9 MI. S. JCT. SR1203, Lincoln, NC

Built 1976 Load: 28.1 t ADT: 840

SR1214

Fair

Over: CATAWBA RIVER

0.1 MI.E.JCT.SR1228, McDowell, NC

Built 1977 Load: 28.1 t ADT: 1,800

NC28

Fair

Over: LITTLE TENNESSEE RIVER

50 FT.S.JCT.SR1335, Macon, NC

Built 1940 Load: 28.1 t ADT: 4,700

SR1397

Fair

Over: COLD SPRING CREEK

.1 MI.W.JCT.SR1398, Macon, NC

Built 1961 Load: 28.1 t ADT: 80

SR1387

Fair

Over: BURNINGTOWN CREEK

15 FT.W.JCT.SR1395, Macon, NC

Built 1980 Load: 28.1 t ADT: 340

SR1163

Fair

Over: SPRING CREEK

0.01 MI.S.JCT.NC209, Madison, NC

Built 1959 Load: 28.1 t ADT: 400

NC16 NBL

Fair

Over: I77RAMP IRWIN CK CITY ST

0.2 MI. N. JCT. I77, Mecklenburg, NC

Built 1972 Load: 28.1 t ADT: 14,000

SR2147

Fair

Over: I77

0.3 MI. W. JCT. US21, Mecklenburg, NC

Built 1976 Load: 28.1 t ADT: 12,000

I485

Fair

Over: UT TO MCALPINE CREEK

0.35 MI. S. JCT.US521, Mecklenburg, NC

Built 1994 Load: 28.1 t ADT: 100,000

SR1514

Fair

Over: I73/74 US220

0.4 MI. E. JCT. SR1609, Montgomery, NC

Built 1977 Load: 28.1 t ADT: 210

SR1301

Fair

Over: UWHARRIE RIVER

2.1 MI. W. JCT. SR1134, Montgomery, NC

Built 1963 Load: 28.1 t ADT: 40

US1 SBL

Fair

Over: NC2 NC22

1.1 MI. N. JCT. SR1848, Moore, NC

Built 1957 Load: 28.1 t ADT: 24,000

US1 BUS

Fair

Over: CRANE CREEK

0.4 MI. S. JCT. SR1825, Moore, NC

Built 1923 Load: 28.1 t ADT: 1,900

Showing 2,201-2,250 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.